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llvm-mirror/test/CodeGen/X86/avoid-sfb.ll
Matt Arsenault 2346ede1ad llc: Change behavior of -mcpu with existing attribute 
Don't overwrite existing target-cpu attributes.

I've often found the replacement behavior annoying, and this is
inconsistent with how the fast math command line flags interact with
the function attributes.

Does not yet change target-features, since I think that should behave
as a concatenation.
2020-01-07 10:10:25 -05:00

1529 lines
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LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=x86-64 -verify-machineinstrs | FileCheck %s -check-prefix=CHECK
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=x86-64 --x86-disable-avoid-SFB -verify-machineinstrs | FileCheck %s --check-prefix=DISABLED
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=core-avx2 -verify-machineinstrs | FileCheck %s -check-prefix=CHECK-AVX2
; RUN: llc < %s -mtriple=x86_64-linux -mcpu=skx -verify-machineinstrs | FileCheck %s -check-prefix=CHECK-AVX512
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
%struct.S = type { i32, i32, i32, i32 }
; Function Attrs: nounwind uwtable
define void @test_conditional_block(%struct.S* nocapture noalias %s1 , %struct.S* nocapture noalias %s2, i32 %x, %struct.S* nocapture noalias %s3, %struct.S* nocapture noalias readonly %s4) local_unnamed_addr #0 {
; CHECK-LABEL: test_conditional_block:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB0_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movl %edx, 4(%rdi)
; CHECK-NEXT: .LBB0_2: # %if.end
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: movl 4(%rdi), %eax
; CHECK-NEXT: movl %eax, 4(%rsi)
; CHECK-NEXT: movq 8(%rdi), %rax
; CHECK-NEXT: movq %rax, 8(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_conditional_block:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB0_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movl %edx, 4(%rdi)
; DISABLED-NEXT: .LBB0_2: # %if.end
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_conditional_block:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB0_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movl %edx, 4(%rdi)
; CHECK-AVX2-NEXT: .LBB0_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX2-NEXT: movl (%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, (%rsi)
; CHECK-AVX2-NEXT: movl 4(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX2-NEXT: movq 8(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 8(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_conditional_block:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB0_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movl %edx, 4(%rdi)
; CHECK-AVX512-NEXT: .LBB0_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX512-NEXT: movl (%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, (%rsi)
; CHECK-AVX512-NEXT: movl 4(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX512-NEXT: movq 8(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 8(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 1
store i32 %x, i32* %b, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S* %s3 to i8*
%1 = bitcast %struct.S* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 4, i1 false)
%2 = bitcast %struct.S* %s2 to i8*
%3 = bitcast %struct.S* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 4, i1 false)
ret void
}
; Function Attrs: nounwind uwtable
define void @test_imm_store(%struct.S* nocapture noalias %s1, %struct.S* nocapture %s2, i32 %x, %struct.S* nocapture %s3) local_unnamed_addr #0 {
; CHECK-LABEL: test_imm_store:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl $0, (%rdi)
; CHECK-NEXT: movl $1, (%rcx)
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: movq 4(%rdi), %rax
; CHECK-NEXT: movq %rax, 4(%rsi)
; CHECK-NEXT: movl 12(%rdi), %eax
; CHECK-NEXT: movl %eax, 12(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_imm_store:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: movl $0, (%rdi)
; DISABLED-NEXT: movl $1, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_imm_store:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: movl $0, (%rdi)
; CHECK-AVX2-NEXT: movl $1, (%rcx)
; CHECK-AVX2-NEXT: movl (%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, (%rsi)
; CHECK-AVX2-NEXT: movq 4(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 4(%rsi)
; CHECK-AVX2-NEXT: movl 12(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_imm_store:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: movl $0, (%rdi)
; CHECK-AVX512-NEXT: movl $1, (%rcx)
; CHECK-AVX512-NEXT: movl (%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, (%rsi)
; CHECK-AVX512-NEXT: movq 4(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 4(%rsi)
; CHECK-AVX512-NEXT: movl 12(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%a = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 0
store i32 0, i32* %a, align 4
%a1 = getelementptr inbounds %struct.S, %struct.S* %s3, i64 0, i32 0
store i32 1, i32* %a1, align 4
%0 = bitcast %struct.S* %s2 to i8*
%1 = bitcast %struct.S* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 4, i1 false)
ret void
}
; Function Attrs: nounwind uwtable
define void @test_nondirect_br(%struct.S* nocapture noalias %s1, %struct.S* nocapture %s2, i32 %x, %struct.S* nocapture %s3, %struct.S* nocapture readonly %s4, i32 %x2) local_unnamed_addr #0 {
; CHECK-LABEL: test_nondirect_br:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB2_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movl %edx, 4(%rdi)
; CHECK-NEXT: .LBB2_2: # %if.end
; CHECK-NEXT: cmpl $14, %r9d
; CHECK-NEXT: jl .LBB2_4
; CHECK-NEXT: # %bb.3: # %if.then2
; CHECK-NEXT: movl %r9d, 12(%rdi)
; CHECK-NEXT: .LBB2_4: # %if.end3
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movq (%rdi), %rax
; CHECK-NEXT: movq %rax, (%rsi)
; CHECK-NEXT: movl 8(%rdi), %eax
; CHECK-NEXT: movl %eax, 8(%rsi)
; CHECK-NEXT: movl 12(%rdi), %eax
; CHECK-NEXT: movl %eax, 12(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_nondirect_br:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB2_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movl %edx, 4(%rdi)
; DISABLED-NEXT: .LBB2_2: # %if.end
; DISABLED-NEXT: cmpl $14, %r9d
; DISABLED-NEXT: jl .LBB2_4
; DISABLED-NEXT: # %bb.3: # %if.then2
; DISABLED-NEXT: movl %r9d, 12(%rdi)
; DISABLED-NEXT: .LBB2_4: # %if.end3
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_nondirect_br:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB2_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movl %edx, 4(%rdi)
; CHECK-AVX2-NEXT: .LBB2_2: # %if.end
; CHECK-AVX2-NEXT: cmpl $14, %r9d
; CHECK-AVX2-NEXT: jl .LBB2_4
; CHECK-AVX2-NEXT: # %bb.3: # %if.then2
; CHECK-AVX2-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX2-NEXT: .LBB2_4: # %if.end3
; CHECK-AVX2-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX2-NEXT: movq (%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, (%rsi)
; CHECK-AVX2-NEXT: movl 8(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 8(%rsi)
; CHECK-AVX2-NEXT: movl 12(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_nondirect_br:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB2_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movl %edx, 4(%rdi)
; CHECK-AVX512-NEXT: .LBB2_2: # %if.end
; CHECK-AVX512-NEXT: cmpl $14, %r9d
; CHECK-AVX512-NEXT: jl .LBB2_4
; CHECK-AVX512-NEXT: # %bb.3: # %if.then2
; CHECK-AVX512-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX512-NEXT: .LBB2_4: # %if.end3
; CHECK-AVX512-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX512-NEXT: movq (%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, (%rsi)
; CHECK-AVX512-NEXT: movl 8(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 8(%rsi)
; CHECK-AVX512-NEXT: movl 12(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 1
store i32 %x, i32* %b, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
%cmp1 = icmp sgt i32 %x2, 13
br i1 %cmp1, label %if.then2, label %if.end3
if.then2: ; preds = %if.end
%d = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 3
store i32 %x2, i32* %d, align 4
br label %if.end3
if.end3: ; preds = %if.then2, %if.end
%0 = bitcast %struct.S* %s3 to i8*
%1 = bitcast %struct.S* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 4, i1 false)
%2 = bitcast %struct.S* %s2 to i8*
%3 = bitcast %struct.S* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 4, i1 false)
ret void
}
; Function Attrs: nounwind uwtable
define void @test_2preds_block(%struct.S* nocapture noalias %s1, %struct.S* nocapture %s2, i32 %x, %struct.S* nocapture %s3, %struct.S* nocapture readonly %s4, i32 %x2) local_unnamed_addr #0 {
; CHECK-LABEL: test_2preds_block:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl %r9d, 12(%rdi)
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB3_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movl %edx, 4(%rdi)
; CHECK-NEXT: .LBB3_2: # %if.end
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: movl 4(%rdi), %eax
; CHECK-NEXT: movl %eax, 4(%rsi)
; CHECK-NEXT: movl 8(%rdi), %eax
; CHECK-NEXT: movl %eax, 8(%rsi)
; CHECK-NEXT: movl 12(%rdi), %eax
; CHECK-NEXT: movl %eax, 12(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_2preds_block:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: movl %r9d, 12(%rdi)
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB3_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movl %edx, 4(%rdi)
; DISABLED-NEXT: .LBB3_2: # %if.end
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_2preds_block:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB3_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movl %edx, 4(%rdi)
; CHECK-AVX2-NEXT: .LBB3_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX2-NEXT: movl (%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, (%rsi)
; CHECK-AVX2-NEXT: movl 4(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX2-NEXT: movl 8(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 8(%rsi)
; CHECK-AVX2-NEXT: movl 12(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_2preds_block:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB3_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movl %edx, 4(%rdi)
; CHECK-AVX512-NEXT: .LBB3_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX512-NEXT: movl (%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, (%rsi)
; CHECK-AVX512-NEXT: movl 4(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX512-NEXT: movl 8(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 8(%rsi)
; CHECK-AVX512-NEXT: movl 12(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%d = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 3
store i32 %x2, i32* %d, align 4
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 1
store i32 %x, i32* %b, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S* %s3 to i8*
%1 = bitcast %struct.S* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 4, i1 false)
%2 = bitcast %struct.S* %s2 to i8*
%3 = bitcast %struct.S* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 4, i1 false)
ret void
}
%struct.S2 = type { i64, i64 }
; Function Attrs: nounwind uwtable
define void @test_type64(%struct.S2* nocapture noalias %s1, %struct.S2* nocapture %s2, i32 %x, %struct.S2* nocapture %s3, %struct.S2* nocapture readonly %s4) local_unnamed_addr #0 {
; CHECK-LABEL: test_type64:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB4_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movslq %edx, %rax
; CHECK-NEXT: movq %rax, 8(%rdi)
; CHECK-NEXT: .LBB4_2: # %if.end
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movq (%rdi), %rax
; CHECK-NEXT: movq %rax, (%rsi)
; CHECK-NEXT: movq 8(%rdi), %rax
; CHECK-NEXT: movq %rax, 8(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_type64:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB4_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movslq %edx, %rax
; DISABLED-NEXT: movq %rax, 8(%rdi)
; DISABLED-NEXT: .LBB4_2: # %if.end
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_type64:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB4_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movslq %edx, %rax
; CHECK-AVX2-NEXT: movq %rax, 8(%rdi)
; CHECK-AVX2-NEXT: .LBB4_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX2-NEXT: movq (%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, (%rsi)
; CHECK-AVX2-NEXT: movq 8(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 8(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_type64:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB4_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movslq %edx, %rax
; CHECK-AVX512-NEXT: movq %rax, 8(%rdi)
; CHECK-AVX512-NEXT: .LBB4_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX512-NEXT: movq (%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, (%rsi)
; CHECK-AVX512-NEXT: movq 8(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 8(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%conv = sext i32 %x to i64
%b = getelementptr inbounds %struct.S2, %struct.S2* %s1, i64 0, i32 1
store i64 %conv, i64* %b, align 8
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S2* %s3 to i8*
%1 = bitcast %struct.S2* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 8, i1 false)
%2 = bitcast %struct.S2* %s2 to i8*
%3 = bitcast %struct.S2* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 8, i1 false)
ret void
}
%struct.S3 = type { i64, i8, i8, i16, i32 }
; Function Attrs: noinline nounwind uwtable
define void @test_mixed_type(%struct.S3* nocapture noalias %s1, %struct.S3* nocapture %s2, i32 %x, %struct.S3* nocapture readnone %s3, %struct.S3* nocapture readnone %s4) local_unnamed_addr #0 {
; CHECK-LABEL: test_mixed_type:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB5_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movslq %edx, %rax
; CHECK-NEXT: movq %rax, (%rdi)
; CHECK-NEXT: movb %dl, 8(%rdi)
; CHECK-NEXT: .LBB5_2: # %if.end
; CHECK-NEXT: movq (%rdi), %rax
; CHECK-NEXT: movq %rax, (%rsi)
; CHECK-NEXT: movb 8(%rdi), %al
; CHECK-NEXT: movb %al, 8(%rsi)
; CHECK-NEXT: movl 9(%rdi), %eax
; CHECK-NEXT: movl %eax, 9(%rsi)
; CHECK-NEXT: movzwl 13(%rdi), %eax
; CHECK-NEXT: movw %ax, 13(%rsi)
; CHECK-NEXT: movb 15(%rdi), %al
; CHECK-NEXT: movb %al, 15(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_mixed_type:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB5_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movslq %edx, %rax
; DISABLED-NEXT: movq %rax, (%rdi)
; DISABLED-NEXT: movb %dl, 8(%rdi)
; DISABLED-NEXT: .LBB5_2: # %if.end
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_mixed_type:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB5_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movslq %edx, %rax
; CHECK-AVX2-NEXT: movq %rax, (%rdi)
; CHECK-AVX2-NEXT: movb %dl, 8(%rdi)
; CHECK-AVX2-NEXT: .LBB5_2: # %if.end
; CHECK-AVX2-NEXT: movq (%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, (%rsi)
; CHECK-AVX2-NEXT: movb 8(%rdi), %al
; CHECK-AVX2-NEXT: movb %al, 8(%rsi)
; CHECK-AVX2-NEXT: movl 9(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 9(%rsi)
; CHECK-AVX2-NEXT: movzwl 13(%rdi), %eax
; CHECK-AVX2-NEXT: movw %ax, 13(%rsi)
; CHECK-AVX2-NEXT: movb 15(%rdi), %al
; CHECK-AVX2-NEXT: movb %al, 15(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_mixed_type:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB5_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movslq %edx, %rax
; CHECK-AVX512-NEXT: movq %rax, (%rdi)
; CHECK-AVX512-NEXT: movb %dl, 8(%rdi)
; CHECK-AVX512-NEXT: .LBB5_2: # %if.end
; CHECK-AVX512-NEXT: movq (%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, (%rsi)
; CHECK-AVX512-NEXT: movb 8(%rdi), %al
; CHECK-AVX512-NEXT: movb %al, 8(%rsi)
; CHECK-AVX512-NEXT: movl 9(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 9(%rsi)
; CHECK-AVX512-NEXT: movzwl 13(%rdi), %eax
; CHECK-AVX512-NEXT: movw %ax, 13(%rsi)
; CHECK-AVX512-NEXT: movb 15(%rdi), %al
; CHECK-AVX512-NEXT: movb %al, 15(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%conv = sext i32 %x to i64
%a = getelementptr inbounds %struct.S3, %struct.S3* %s1, i64 0, i32 0
store i64 %conv, i64* %a, align 8
%conv1 = trunc i32 %x to i8
%b = getelementptr inbounds %struct.S3, %struct.S3* %s1, i64 0, i32 1
store i8 %conv1, i8* %b, align 8
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S3* %s2 to i8*
%1 = bitcast %struct.S3* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 8, i1 false)
ret void
}
%struct.S4 = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
; Function Attrs: nounwind uwtable
define void @test_multiple_blocks(%struct.S4* nocapture noalias %s1, %struct.S4* nocapture %s2) local_unnamed_addr #0 {
; CHECK-LABEL: test_multiple_blocks:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl $0, 4(%rdi)
; CHECK-NEXT: movl $0, 36(%rdi)
; CHECK-NEXT: movups 16(%rdi), %xmm0
; CHECK-NEXT: movups %xmm0, 16(%rsi)
; CHECK-NEXT: movl 32(%rdi), %eax
; CHECK-NEXT: movl %eax, 32(%rsi)
; CHECK-NEXT: movl 36(%rdi), %eax
; CHECK-NEXT: movl %eax, 36(%rsi)
; CHECK-NEXT: movq 40(%rdi), %rax
; CHECK-NEXT: movq %rax, 40(%rsi)
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: movl 4(%rdi), %eax
; CHECK-NEXT: movl %eax, 4(%rsi)
; CHECK-NEXT: movq 8(%rdi), %rax
; CHECK-NEXT: movq %rax, 8(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_multiple_blocks:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: movl $0, 4(%rdi)
; DISABLED-NEXT: movl $0, 36(%rdi)
; DISABLED-NEXT: movups 16(%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, 16(%rsi)
; DISABLED-NEXT: movups 32(%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, 32(%rsi)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_multiple_blocks:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: movl $0, 4(%rdi)
; CHECK-AVX2-NEXT: movl $0, 36(%rdi)
; CHECK-AVX2-NEXT: vmovups 16(%rdi), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, 16(%rsi)
; CHECK-AVX2-NEXT: movl 32(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 32(%rsi)
; CHECK-AVX2-NEXT: movl 36(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 36(%rsi)
; CHECK-AVX2-NEXT: movq 40(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 40(%rsi)
; CHECK-AVX2-NEXT: movl (%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, (%rsi)
; CHECK-AVX2-NEXT: movl 4(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX2-NEXT: vmovups 8(%rdi), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, 8(%rsi)
; CHECK-AVX2-NEXT: movq 24(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 24(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_multiple_blocks:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: movl $0, 4(%rdi)
; CHECK-AVX512-NEXT: movl $0, 36(%rdi)
; CHECK-AVX512-NEXT: vmovups 16(%rdi), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, 16(%rsi)
; CHECK-AVX512-NEXT: movl 32(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 32(%rsi)
; CHECK-AVX512-NEXT: movl 36(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 36(%rsi)
; CHECK-AVX512-NEXT: movq 40(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 40(%rsi)
; CHECK-AVX512-NEXT: movl (%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, (%rsi)
; CHECK-AVX512-NEXT: movl 4(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX512-NEXT: vmovups 8(%rdi), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, 8(%rsi)
; CHECK-AVX512-NEXT: movq 24(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 24(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%b = getelementptr inbounds %struct.S4, %struct.S4* %s1, i64 0, i32 1
store i32 0, i32* %b, align 4
%b3 = getelementptr inbounds %struct.S4, %struct.S4* %s1, i64 0, i32 9
store i32 0, i32* %b3, align 4
%0 = bitcast %struct.S4* %s2 to i8*
%1 = bitcast %struct.S4* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 48, i32 4, i1 false)
ret void
}
%struct.S5 = type { i16, i16, i16, i16, i16, i16, i16, i16 }
; Function Attrs: nounwind uwtable
define void @test_type16(%struct.S5* nocapture noalias %s1, %struct.S5* nocapture %s2, i32 %x, %struct.S5* nocapture %s3, %struct.S5* nocapture readonly %s4) local_unnamed_addr #0 {
; CHECK-LABEL: test_type16:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB7_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movw %dx, 2(%rdi)
; CHECK-NEXT: .LBB7_2: # %if.end
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movzwl (%rdi), %eax
; CHECK-NEXT: movw %ax, (%rsi)
; CHECK-NEXT: movzwl 2(%rdi), %eax
; CHECK-NEXT: movw %ax, 2(%rsi)
; CHECK-NEXT: movq 4(%rdi), %rax
; CHECK-NEXT: movq %rax, 4(%rsi)
; CHECK-NEXT: movl 12(%rdi), %eax
; CHECK-NEXT: movl %eax, 12(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_type16:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB7_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movw %dx, 2(%rdi)
; DISABLED-NEXT: .LBB7_2: # %if.end
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_type16:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB7_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movw %dx, 2(%rdi)
; CHECK-AVX2-NEXT: .LBB7_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX2-NEXT: movzwl (%rdi), %eax
; CHECK-AVX2-NEXT: movw %ax, (%rsi)
; CHECK-AVX2-NEXT: movzwl 2(%rdi), %eax
; CHECK-AVX2-NEXT: movw %ax, 2(%rsi)
; CHECK-AVX2-NEXT: movq 4(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 4(%rsi)
; CHECK-AVX2-NEXT: movl 12(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_type16:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB7_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movw %dx, 2(%rdi)
; CHECK-AVX512-NEXT: .LBB7_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r8), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%rcx)
; CHECK-AVX512-NEXT: movzwl (%rdi), %eax
; CHECK-AVX512-NEXT: movw %ax, (%rsi)
; CHECK-AVX512-NEXT: movzwl 2(%rdi), %eax
; CHECK-AVX512-NEXT: movw %ax, 2(%rsi)
; CHECK-AVX512-NEXT: movq 4(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 4(%rsi)
; CHECK-AVX512-NEXT: movl 12(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 12(%rsi)
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%conv = trunc i32 %x to i16
%b = getelementptr inbounds %struct.S5, %struct.S5* %s1, i64 0, i32 1
store i16 %conv, i16* %b, align 2
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S5* %s3 to i8*
%1 = bitcast %struct.S5* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 2, i1 false)
%2 = bitcast %struct.S5* %s2 to i8*
%3 = bitcast %struct.S5* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 2, i1 false)
ret void
}
%struct.S6 = type { [4 x i32], i32, i32, i32, i32 }
; Function Attrs: nounwind uwtable
define void @test_stack(%struct.S6* noalias nocapture sret %agg.result, %struct.S6* byval nocapture readnone align 8 %s1, %struct.S6* byval nocapture align 8 %s2, i32 %x) local_unnamed_addr #0 {
; CHECK-LABEL: test_stack:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: movl %esi, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT: movups %xmm0, (%rdi)
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rcx
; CHECK-NEXT: movq %rcx, 16(%rdi)
; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-NEXT: movl %ecx, 24(%rdi)
; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-NEXT: movl %ecx, 28(%rdi)
; CHECK-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0
; CHECK-NEXT: movq {{[0-9]+}}(%rsp), %rcx
; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %edx
; CHECK-NEXT: movl {{[0-9]+}}(%rsp), %esi
; CHECK-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movq %rcx, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movl %edx, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movl %esi, {{[0-9]+}}(%rsp)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_stack:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: movq %rdi, %rax
; DISABLED-NEXT: movl %esi, {{[0-9]+}}(%rsp)
; DISABLED-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0
; DISABLED-NEXT: movups %xmm0, (%rdi)
; DISABLED-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0
; DISABLED-NEXT: movups %xmm0, 16(%rdi)
; DISABLED-NEXT: movaps {{[0-9]+}}(%rsp), %xmm0
; DISABLED-NEXT: movaps {{[0-9]+}}(%rsp), %xmm1
; DISABLED-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; DISABLED-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_stack:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: movq %rdi, %rax
; CHECK-AVX2-NEXT: movl %esi, {{[0-9]+}}(%rsp)
; CHECK-AVX2-NEXT: vmovups {{[0-9]+}}(%rsp), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%rdi)
; CHECK-AVX2-NEXT: movq {{[0-9]+}}(%rsp), %rcx
; CHECK-AVX2-NEXT: movq %rcx, 16(%rdi)
; CHECK-AVX2-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX2-NEXT: movl %ecx, 24(%rdi)
; CHECK-AVX2-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX2-NEXT: movl %ecx, 28(%rdi)
; CHECK-AVX2-NEXT: vmovups {{[0-9]+}}(%rsp), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, {{[0-9]+}}(%rsp)
; CHECK-AVX2-NEXT: movq {{[0-9]+}}(%rsp), %rcx
; CHECK-AVX2-NEXT: movq %rcx, {{[0-9]+}}(%rsp)
; CHECK-AVX2-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX2-NEXT: movl %ecx, {{[0-9]+}}(%rsp)
; CHECK-AVX2-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX2-NEXT: movl %ecx, {{[0-9]+}}(%rsp)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_stack:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: movq %rdi, %rax
; CHECK-AVX512-NEXT: movl %esi, {{[0-9]+}}(%rsp)
; CHECK-AVX512-NEXT: vmovups {{[0-9]+}}(%rsp), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%rdi)
; CHECK-AVX512-NEXT: movq {{[0-9]+}}(%rsp), %rcx
; CHECK-AVX512-NEXT: movq %rcx, 16(%rdi)
; CHECK-AVX512-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX512-NEXT: movl %ecx, 24(%rdi)
; CHECK-AVX512-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX512-NEXT: movl %ecx, 28(%rdi)
; CHECK-AVX512-NEXT: vmovups {{[0-9]+}}(%rsp), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, {{[0-9]+}}(%rsp)
; CHECK-AVX512-NEXT: movq {{[0-9]+}}(%rsp), %rcx
; CHECK-AVX512-NEXT: movq %rcx, {{[0-9]+}}(%rsp)
; CHECK-AVX512-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX512-NEXT: movl %ecx, {{[0-9]+}}(%rsp)
; CHECK-AVX512-NEXT: movl {{[0-9]+}}(%rsp), %ecx
; CHECK-AVX512-NEXT: movl %ecx, {{[0-9]+}}(%rsp)
; CHECK-AVX512-NEXT: retq
entry:
%s6.sroa.0.0..sroa_cast1 = bitcast %struct.S6* %s2 to i8*
%s6.sroa.3.0..sroa_idx4 = getelementptr inbounds %struct.S6, %struct.S6* %s2, i64 0, i32 3
store i32 %x, i32* %s6.sroa.3.0..sroa_idx4, align 8
%0 = bitcast %struct.S6* %agg.result to i8*
%s6.sroa.0.0..sroa_cast2 = bitcast %struct.S6* %s1 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* nonnull %s6.sroa.0.0..sroa_cast1, i64 32, i32 4, i1 false)
call void @llvm.memcpy.p0i8.p0i8.i64(i8* nonnull %s6.sroa.0.0..sroa_cast2, i8* nonnull %s6.sroa.0.0..sroa_cast1, i64 32, i32 4, i1 false)
ret void
}
; Function Attrs: nounwind uwtable
define void @test_limit_all(%struct.S* noalias %s1, %struct.S* nocapture %s2, i32 %x, %struct.S* nocapture %s3, %struct.S* nocapture readonly %s4, i32 %x2) local_unnamed_addr #0 {
; CHECK-LABEL: test_limit_all:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: pushq %r12
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 48
; CHECK-NEXT: .cfi_offset %rbx, -48
; CHECK-NEXT: .cfi_offset %r12, -40
; CHECK-NEXT: .cfi_offset %r14, -32
; CHECK-NEXT: .cfi_offset %r15, -24
; CHECK-NEXT: .cfi_offset %rbp, -16
; CHECK-NEXT: movq %r8, %r15
; CHECK-NEXT: movq %rcx, %r14
; CHECK-NEXT: movl %edx, %ebp
; CHECK-NEXT: movq %rsi, %r12
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: movl %r9d, 12(%rdi)
; CHECK-NEXT: callq bar
; CHECK-NEXT: cmpl $18, %ebp
; CHECK-NEXT: jl .LBB9_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movl %ebp, 4(%rbx)
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq bar
; CHECK-NEXT: .LBB9_2: # %if.end
; CHECK-NEXT: movups (%r15), %xmm0
; CHECK-NEXT: movups %xmm0, (%r14)
; CHECK-NEXT: movups (%rbx), %xmm0
; CHECK-NEXT: movups %xmm0, (%r12)
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: popq %r12
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %rbp
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_limit_all:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: pushq %rbp
; DISABLED-NEXT: .cfi_def_cfa_offset 16
; DISABLED-NEXT: pushq %r15
; DISABLED-NEXT: .cfi_def_cfa_offset 24
; DISABLED-NEXT: pushq %r14
; DISABLED-NEXT: .cfi_def_cfa_offset 32
; DISABLED-NEXT: pushq %r12
; DISABLED-NEXT: .cfi_def_cfa_offset 40
; DISABLED-NEXT: pushq %rbx
; DISABLED-NEXT: .cfi_def_cfa_offset 48
; DISABLED-NEXT: .cfi_offset %rbx, -48
; DISABLED-NEXT: .cfi_offset %r12, -40
; DISABLED-NEXT: .cfi_offset %r14, -32
; DISABLED-NEXT: .cfi_offset %r15, -24
; DISABLED-NEXT: .cfi_offset %rbp, -16
; DISABLED-NEXT: movq %r8, %r15
; DISABLED-NEXT: movq %rcx, %r14
; DISABLED-NEXT: movl %edx, %ebp
; DISABLED-NEXT: movq %rsi, %r12
; DISABLED-NEXT: movq %rdi, %rbx
; DISABLED-NEXT: movl %r9d, 12(%rdi)
; DISABLED-NEXT: callq bar
; DISABLED-NEXT: cmpl $18, %ebp
; DISABLED-NEXT: jl .LBB9_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movl %ebp, 4(%rbx)
; DISABLED-NEXT: movq %rbx, %rdi
; DISABLED-NEXT: callq bar
; DISABLED-NEXT: .LBB9_2: # %if.end
; DISABLED-NEXT: movups (%r15), %xmm0
; DISABLED-NEXT: movups %xmm0, (%r14)
; DISABLED-NEXT: movups (%rbx), %xmm0
; DISABLED-NEXT: movups %xmm0, (%r12)
; DISABLED-NEXT: popq %rbx
; DISABLED-NEXT: .cfi_def_cfa_offset 40
; DISABLED-NEXT: popq %r12
; DISABLED-NEXT: .cfi_def_cfa_offset 32
; DISABLED-NEXT: popq %r14
; DISABLED-NEXT: .cfi_def_cfa_offset 24
; DISABLED-NEXT: popq %r15
; DISABLED-NEXT: .cfi_def_cfa_offset 16
; DISABLED-NEXT: popq %rbp
; DISABLED-NEXT: .cfi_def_cfa_offset 8
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_limit_all:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: pushq %rbp
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX2-NEXT: pushq %r15
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX2-NEXT: pushq %r14
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX2-NEXT: pushq %r12
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX2-NEXT: pushq %rbx
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 48
; CHECK-AVX2-NEXT: .cfi_offset %rbx, -48
; CHECK-AVX2-NEXT: .cfi_offset %r12, -40
; CHECK-AVX2-NEXT: .cfi_offset %r14, -32
; CHECK-AVX2-NEXT: .cfi_offset %r15, -24
; CHECK-AVX2-NEXT: .cfi_offset %rbp, -16
; CHECK-AVX2-NEXT: movq %r8, %r15
; CHECK-AVX2-NEXT: movq %rcx, %r14
; CHECK-AVX2-NEXT: movl %edx, %ebp
; CHECK-AVX2-NEXT: movq %rsi, %r12
; CHECK-AVX2-NEXT: movq %rdi, %rbx
; CHECK-AVX2-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX2-NEXT: callq bar
; CHECK-AVX2-NEXT: cmpl $18, %ebp
; CHECK-AVX2-NEXT: jl .LBB9_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movl %ebp, 4(%rbx)
; CHECK-AVX2-NEXT: movq %rbx, %rdi
; CHECK-AVX2-NEXT: callq bar
; CHECK-AVX2-NEXT: .LBB9_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r15), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%r14)
; CHECK-AVX2-NEXT: vmovups (%rbx), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%r12)
; CHECK-AVX2-NEXT: popq %rbx
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX2-NEXT: popq %r12
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX2-NEXT: popq %r14
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX2-NEXT: popq %r15
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX2-NEXT: popq %rbp
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 8
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_limit_all:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: pushq %rbp
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX512-NEXT: pushq %r15
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX512-NEXT: pushq %r14
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX512-NEXT: pushq %r12
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX512-NEXT: pushq %rbx
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 48
; CHECK-AVX512-NEXT: .cfi_offset %rbx, -48
; CHECK-AVX512-NEXT: .cfi_offset %r12, -40
; CHECK-AVX512-NEXT: .cfi_offset %r14, -32
; CHECK-AVX512-NEXT: .cfi_offset %r15, -24
; CHECK-AVX512-NEXT: .cfi_offset %rbp, -16
; CHECK-AVX512-NEXT: movq %r8, %r15
; CHECK-AVX512-NEXT: movq %rcx, %r14
; CHECK-AVX512-NEXT: movl %edx, %ebp
; CHECK-AVX512-NEXT: movq %rsi, %r12
; CHECK-AVX512-NEXT: movq %rdi, %rbx
; CHECK-AVX512-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX512-NEXT: callq bar
; CHECK-AVX512-NEXT: cmpl $18, %ebp
; CHECK-AVX512-NEXT: jl .LBB9_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movl %ebp, 4(%rbx)
; CHECK-AVX512-NEXT: movq %rbx, %rdi
; CHECK-AVX512-NEXT: callq bar
; CHECK-AVX512-NEXT: .LBB9_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r15), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%r14)
; CHECK-AVX512-NEXT: vmovups (%rbx), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%r12)
; CHECK-AVX512-NEXT: popq %rbx
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX512-NEXT: popq %r12
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX512-NEXT: popq %r14
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX512-NEXT: popq %r15
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX512-NEXT: popq %rbp
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 8
; CHECK-AVX512-NEXT: retq
entry:
%d = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 3
store i32 %x2, i32* %d, align 4
tail call void @bar(%struct.S* %s1) #3
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 1
store i32 %x, i32* %b, align 4
tail call void @bar(%struct.S* nonnull %s1) #3
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S* %s3 to i8*
%1 = bitcast %struct.S* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 4, i1 false)
%2 = bitcast %struct.S* %s2 to i8*
%3 = bitcast %struct.S* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 4, i1 false)
ret void
}
; Function Attrs: nounwind uwtable
define void @test_limit_one_pred(%struct.S* noalias %s1, %struct.S* nocapture %s2, i32 %x, %struct.S* nocapture %s3, %struct.S* nocapture readonly %s4, i32 %x2) local_unnamed_addr #0 {
; CHECK-LABEL: test_limit_one_pred:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: pushq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: pushq %r12
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: pushq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: .cfi_def_cfa_offset 48
; CHECK-NEXT: .cfi_offset %rbx, -40
; CHECK-NEXT: .cfi_offset %r12, -32
; CHECK-NEXT: .cfi_offset %r14, -24
; CHECK-NEXT: .cfi_offset %r15, -16
; CHECK-NEXT: movq %r8, %r12
; CHECK-NEXT: movq %rcx, %r15
; CHECK-NEXT: movq %rsi, %r14
; CHECK-NEXT: movq %rdi, %rbx
; CHECK-NEXT: movl %r9d, 12(%rdi)
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB10_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movl %edx, 4(%rbx)
; CHECK-NEXT: movq %rbx, %rdi
; CHECK-NEXT: callq bar
; CHECK-NEXT: .LBB10_2: # %if.end
; CHECK-NEXT: movups (%r12), %xmm0
; CHECK-NEXT: movups %xmm0, (%r15)
; CHECK-NEXT: movq (%rbx), %rax
; CHECK-NEXT: movq %rax, (%r14)
; CHECK-NEXT: movl 8(%rbx), %eax
; CHECK-NEXT: movl %eax, 8(%r14)
; CHECK-NEXT: movl 12(%rbx), %eax
; CHECK-NEXT: movl %eax, 12(%r14)
; CHECK-NEXT: addq $8, %rsp
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: popq %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 32
; CHECK-NEXT: popq %r12
; CHECK-NEXT: .cfi_def_cfa_offset 24
; CHECK-NEXT: popq %r14
; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: popq %r15
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_limit_one_pred:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: pushq %r15
; DISABLED-NEXT: .cfi_def_cfa_offset 16
; DISABLED-NEXT: pushq %r14
; DISABLED-NEXT: .cfi_def_cfa_offset 24
; DISABLED-NEXT: pushq %r12
; DISABLED-NEXT: .cfi_def_cfa_offset 32
; DISABLED-NEXT: pushq %rbx
; DISABLED-NEXT: .cfi_def_cfa_offset 40
; DISABLED-NEXT: pushq %rax
; DISABLED-NEXT: .cfi_def_cfa_offset 48
; DISABLED-NEXT: .cfi_offset %rbx, -40
; DISABLED-NEXT: .cfi_offset %r12, -32
; DISABLED-NEXT: .cfi_offset %r14, -24
; DISABLED-NEXT: .cfi_offset %r15, -16
; DISABLED-NEXT: movq %r8, %r15
; DISABLED-NEXT: movq %rcx, %r14
; DISABLED-NEXT: movq %rsi, %r12
; DISABLED-NEXT: movq %rdi, %rbx
; DISABLED-NEXT: movl %r9d, 12(%rdi)
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB10_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movl %edx, 4(%rbx)
; DISABLED-NEXT: movq %rbx, %rdi
; DISABLED-NEXT: callq bar
; DISABLED-NEXT: .LBB10_2: # %if.end
; DISABLED-NEXT: movups (%r15), %xmm0
; DISABLED-NEXT: movups %xmm0, (%r14)
; DISABLED-NEXT: movups (%rbx), %xmm0
; DISABLED-NEXT: movups %xmm0, (%r12)
; DISABLED-NEXT: addq $8, %rsp
; DISABLED-NEXT: .cfi_def_cfa_offset 40
; DISABLED-NEXT: popq %rbx
; DISABLED-NEXT: .cfi_def_cfa_offset 32
; DISABLED-NEXT: popq %r12
; DISABLED-NEXT: .cfi_def_cfa_offset 24
; DISABLED-NEXT: popq %r14
; DISABLED-NEXT: .cfi_def_cfa_offset 16
; DISABLED-NEXT: popq %r15
; DISABLED-NEXT: .cfi_def_cfa_offset 8
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_limit_one_pred:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: pushq %r15
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX2-NEXT: pushq %r14
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX2-NEXT: pushq %r12
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX2-NEXT: pushq %rbx
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX2-NEXT: pushq %rax
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 48
; CHECK-AVX2-NEXT: .cfi_offset %rbx, -40
; CHECK-AVX2-NEXT: .cfi_offset %r12, -32
; CHECK-AVX2-NEXT: .cfi_offset %r14, -24
; CHECK-AVX2-NEXT: .cfi_offset %r15, -16
; CHECK-AVX2-NEXT: movq %r8, %r12
; CHECK-AVX2-NEXT: movq %rcx, %r15
; CHECK-AVX2-NEXT: movq %rsi, %r14
; CHECK-AVX2-NEXT: movq %rdi, %rbx
; CHECK-AVX2-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB10_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movl %edx, 4(%rbx)
; CHECK-AVX2-NEXT: movq %rbx, %rdi
; CHECK-AVX2-NEXT: callq bar
; CHECK-AVX2-NEXT: .LBB10_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r12), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, (%r15)
; CHECK-AVX2-NEXT: movq (%rbx), %rax
; CHECK-AVX2-NEXT: movq %rax, (%r14)
; CHECK-AVX2-NEXT: movl 8(%rbx), %eax
; CHECK-AVX2-NEXT: movl %eax, 8(%r14)
; CHECK-AVX2-NEXT: movl 12(%rbx), %eax
; CHECK-AVX2-NEXT: movl %eax, 12(%r14)
; CHECK-AVX2-NEXT: addq $8, %rsp
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX2-NEXT: popq %rbx
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX2-NEXT: popq %r12
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX2-NEXT: popq %r14
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX2-NEXT: popq %r15
; CHECK-AVX2-NEXT: .cfi_def_cfa_offset 8
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_limit_one_pred:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: pushq %r15
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX512-NEXT: pushq %r14
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX512-NEXT: pushq %r12
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX512-NEXT: pushq %rbx
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX512-NEXT: pushq %rax
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 48
; CHECK-AVX512-NEXT: .cfi_offset %rbx, -40
; CHECK-AVX512-NEXT: .cfi_offset %r12, -32
; CHECK-AVX512-NEXT: .cfi_offset %r14, -24
; CHECK-AVX512-NEXT: .cfi_offset %r15, -16
; CHECK-AVX512-NEXT: movq %r8, %r12
; CHECK-AVX512-NEXT: movq %rcx, %r15
; CHECK-AVX512-NEXT: movq %rsi, %r14
; CHECK-AVX512-NEXT: movq %rdi, %rbx
; CHECK-AVX512-NEXT: movl %r9d, 12(%rdi)
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB10_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movl %edx, 4(%rbx)
; CHECK-AVX512-NEXT: movq %rbx, %rdi
; CHECK-AVX512-NEXT: callq bar
; CHECK-AVX512-NEXT: .LBB10_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r12), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, (%r15)
; CHECK-AVX512-NEXT: movq (%rbx), %rax
; CHECK-AVX512-NEXT: movq %rax, (%r14)
; CHECK-AVX512-NEXT: movl 8(%rbx), %eax
; CHECK-AVX512-NEXT: movl %eax, 8(%r14)
; CHECK-AVX512-NEXT: movl 12(%rbx), %eax
; CHECK-AVX512-NEXT: movl %eax, 12(%r14)
; CHECK-AVX512-NEXT: addq $8, %rsp
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 40
; CHECK-AVX512-NEXT: popq %rbx
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 32
; CHECK-AVX512-NEXT: popq %r12
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 24
; CHECK-AVX512-NEXT: popq %r14
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 16
; CHECK-AVX512-NEXT: popq %r15
; CHECK-AVX512-NEXT: .cfi_def_cfa_offset 8
; CHECK-AVX512-NEXT: retq
entry:
%d = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 3
store i32 %x2, i32* %d, align 4
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S, %struct.S* %s1, i64 0, i32 1
store i32 %x, i32* %b, align 4
tail call void @bar(%struct.S* nonnull %s1) #3
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S* %s3 to i8*
%1 = bitcast %struct.S* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 16, i32 4, i1 false)
%2 = bitcast %struct.S* %s2 to i8*
%3 = bitcast %struct.S* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 16, i32 4, i1 false)
ret void
}
declare void @bar(%struct.S*) local_unnamed_addr #1
%struct.S7 = type { float, float, float , float, float, float, float, float }
; Function Attrs: nounwind uwtable
define void @test_conditional_block_float(%struct.S7* nocapture noalias %s1, %struct.S7* nocapture %s2, i32 %x, %struct.S7* nocapture %s3, %struct.S7* nocapture readonly %s4, float %y) local_unnamed_addr #0 {
; CHECK-LABEL: test_conditional_block_float:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB11_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movl $1065353216, 4(%rdi) # imm = 0x3F800000
; CHECK-NEXT: .LBB11_2: # %if.end
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups 16(%r8), %xmm1
; CHECK-NEXT: movups %xmm1, 16(%rcx)
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: movl 4(%rdi), %ecx
; CHECK-NEXT: movq 8(%rdi), %rdx
; CHECK-NEXT: movups 16(%rdi), %xmm0
; CHECK-NEXT: movups %xmm0, 16(%rsi)
; CHECK-NEXT: movl %eax, (%rsi)
; CHECK-NEXT: movl %ecx, 4(%rsi)
; CHECK-NEXT: movq %rdx, 8(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_conditional_block_float:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB11_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movl $1065353216, 4(%rdi) # imm = 0x3F800000
; DISABLED-NEXT: .LBB11_2: # %if.end
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups 16(%r8), %xmm1
; DISABLED-NEXT: movups %xmm1, 16(%rcx)
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups 16(%rdi), %xmm1
; DISABLED-NEXT: movups %xmm1, 16(%rsi)
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_conditional_block_float:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB11_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movl $1065353216, 4(%rdi) # imm = 0x3F800000
; CHECK-AVX2-NEXT: .LBB11_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r8), %ymm0
; CHECK-AVX2-NEXT: vmovups %ymm0, (%rcx)
; CHECK-AVX2-NEXT: movl (%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, (%rsi)
; CHECK-AVX2-NEXT: movl 4(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX2-NEXT: vmovups 8(%rdi), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, 8(%rsi)
; CHECK-AVX2-NEXT: movq 24(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 24(%rsi)
; CHECK-AVX2-NEXT: vzeroupper
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_conditional_block_float:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB11_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movl $1065353216, 4(%rdi) # imm = 0x3F800000
; CHECK-AVX512-NEXT: .LBB11_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r8), %ymm0
; CHECK-AVX512-NEXT: vmovups %ymm0, (%rcx)
; CHECK-AVX512-NEXT: movl (%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, (%rsi)
; CHECK-AVX512-NEXT: movl 4(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 4(%rsi)
; CHECK-AVX512-NEXT: vmovups 8(%rdi), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, 8(%rsi)
; CHECK-AVX512-NEXT: movq 24(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 24(%rsi)
; CHECK-AVX512-NEXT: vzeroupper
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S7, %struct.S7* %s1, i64 0, i32 1
store float 1.0, float* %b, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S7* %s3 to i8*
%1 = bitcast %struct.S7* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 32, i32 4, i1 false)
%2 = bitcast %struct.S7* %s2 to i8*
%3 = bitcast %struct.S7* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 32, i32 4, i1 false)
ret void
}
%struct.S8 = type { i64, i64, i64, i64, i64, i64 }
; Function Attrs: nounwind uwtable
define void @test_conditional_block_ymm(%struct.S8* nocapture noalias %s1, %struct.S8* nocapture %s2, i32 %x, %struct.S8* nocapture %s3, %struct.S8* nocapture readonly %s4) local_unnamed_addr #0 {
; CHECK-LABEL: test_conditional_block_ymm:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: cmpl $18, %edx
; CHECK-NEXT: jl .LBB12_2
; CHECK-NEXT: # %bb.1: # %if.then
; CHECK-NEXT: movq $1, 8(%rdi)
; CHECK-NEXT: .LBB12_2: # %if.end
; CHECK-NEXT: movups (%r8), %xmm0
; CHECK-NEXT: movups 16(%r8), %xmm1
; CHECK-NEXT: movups %xmm1, 16(%rcx)
; CHECK-NEXT: movups %xmm0, (%rcx)
; CHECK-NEXT: movq (%rdi), %rax
; CHECK-NEXT: movq 8(%rdi), %rcx
; CHECK-NEXT: movups 16(%rdi), %xmm0
; CHECK-NEXT: movups %xmm0, 16(%rsi)
; CHECK-NEXT: movq %rax, (%rsi)
; CHECK-NEXT: movq %rcx, 8(%rsi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_conditional_block_ymm:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: cmpl $18, %edx
; DISABLED-NEXT: jl .LBB12_2
; DISABLED-NEXT: # %bb.1: # %if.then
; DISABLED-NEXT: movq $1, 8(%rdi)
; DISABLED-NEXT: .LBB12_2: # %if.end
; DISABLED-NEXT: movups (%r8), %xmm0
; DISABLED-NEXT: movups 16(%r8), %xmm1
; DISABLED-NEXT: movups %xmm1, 16(%rcx)
; DISABLED-NEXT: movups %xmm0, (%rcx)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups 16(%rdi), %xmm1
; DISABLED-NEXT: movups %xmm1, 16(%rsi)
; DISABLED-NEXT: movups %xmm0, (%rsi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_conditional_block_ymm:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: cmpl $18, %edx
; CHECK-AVX2-NEXT: jl .LBB12_2
; CHECK-AVX2-NEXT: # %bb.1: # %if.then
; CHECK-AVX2-NEXT: movq $1, 8(%rdi)
; CHECK-AVX2-NEXT: .LBB12_2: # %if.end
; CHECK-AVX2-NEXT: vmovups (%r8), %ymm0
; CHECK-AVX2-NEXT: vmovups %ymm0, (%rcx)
; CHECK-AVX2-NEXT: movq (%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, (%rsi)
; CHECK-AVX2-NEXT: movq 8(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 8(%rsi)
; CHECK-AVX2-NEXT: vmovups 16(%rdi), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, 16(%rsi)
; CHECK-AVX2-NEXT: vzeroupper
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_conditional_block_ymm:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: cmpl $18, %edx
; CHECK-AVX512-NEXT: jl .LBB12_2
; CHECK-AVX512-NEXT: # %bb.1: # %if.then
; CHECK-AVX512-NEXT: movq $1, 8(%rdi)
; CHECK-AVX512-NEXT: .LBB12_2: # %if.end
; CHECK-AVX512-NEXT: vmovups (%r8), %ymm0
; CHECK-AVX512-NEXT: vmovups %ymm0, (%rcx)
; CHECK-AVX512-NEXT: movq (%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, (%rsi)
; CHECK-AVX512-NEXT: movq 8(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 8(%rsi)
; CHECK-AVX512-NEXT: vmovups 16(%rdi), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, 16(%rsi)
; CHECK-AVX512-NEXT: vzeroupper
; CHECK-AVX512-NEXT: retq
entry:
%cmp = icmp sgt i32 %x, 17
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%b = getelementptr inbounds %struct.S8, %struct.S8* %s1, i64 0, i32 1
store i64 1, i64* %b, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
%0 = bitcast %struct.S8* %s3 to i8*
%1 = bitcast %struct.S8* %s4 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 32, i32 4, i1 false)
%2 = bitcast %struct.S8* %s2 to i8*
%3 = bitcast %struct.S8* %s1 to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 32, i32 4, i1 false)
ret void
}
define dso_local void @test_alias(i8* nocapture %A, i32 %x) local_unnamed_addr #0 {
; CHECK-LABEL: test_alias:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl %esi, (%rdi)
; CHECK-NEXT: movups (%rdi), %xmm0
; CHECK-NEXT: movups %xmm0, 4(%rdi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_alias:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: movl %esi, (%rdi)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, 4(%rdi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_alias:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: movl %esi, (%rdi)
; CHECK-AVX2-NEXT: vmovups (%rdi), %xmm0
; CHECK-AVX2-NEXT: vmovups %xmm0, 4(%rdi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_alias:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: movl %esi, (%rdi)
; CHECK-AVX512-NEXT: vmovups (%rdi), %xmm0
; CHECK-AVX512-NEXT: vmovups %xmm0, 4(%rdi)
; CHECK-AVX512-NEXT: retq
entry:
%a = bitcast i8* %A to i32*
store i32 %x, i32* %a, align 4
%add.ptr = getelementptr inbounds i8, i8* %A, i64 4
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* nonnull align 4 %add.ptr, i8* align 4 %A, i64 16, i32 4, i1 false)
ret void
}
; Function Attrs: nounwind uwtable
define dso_local void @test_noalias(i8* nocapture %A, i32 %x) local_unnamed_addr #0 {
; CHECK-LABEL: test_noalias:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: movl %esi, (%rdi)
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: movl %eax, 20(%rdi)
; CHECK-NEXT: movq 4(%rdi), %rax
; CHECK-NEXT: movq %rax, 24(%rdi)
; CHECK-NEXT: movl 12(%rdi), %eax
; CHECK-NEXT: movl %eax, 32(%rdi)
; CHECK-NEXT: retq
;
; DISABLED-LABEL: test_noalias:
; DISABLED: # %bb.0: # %entry
; DISABLED-NEXT: movl %esi, (%rdi)
; DISABLED-NEXT: movups (%rdi), %xmm0
; DISABLED-NEXT: movups %xmm0, 20(%rdi)
; DISABLED-NEXT: retq
;
; CHECK-AVX2-LABEL: test_noalias:
; CHECK-AVX2: # %bb.0: # %entry
; CHECK-AVX2-NEXT: movl %esi, (%rdi)
; CHECK-AVX2-NEXT: movl (%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 20(%rdi)
; CHECK-AVX2-NEXT: movq 4(%rdi), %rax
; CHECK-AVX2-NEXT: movq %rax, 24(%rdi)
; CHECK-AVX2-NEXT: movl 12(%rdi), %eax
; CHECK-AVX2-NEXT: movl %eax, 32(%rdi)
; CHECK-AVX2-NEXT: retq
;
; CHECK-AVX512-LABEL: test_noalias:
; CHECK-AVX512: # %bb.0: # %entry
; CHECK-AVX512-NEXT: movl %esi, (%rdi)
; CHECK-AVX512-NEXT: movl (%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 20(%rdi)
; CHECK-AVX512-NEXT: movq 4(%rdi), %rax
; CHECK-AVX512-NEXT: movq %rax, 24(%rdi)
; CHECK-AVX512-NEXT: movl 12(%rdi), %eax
; CHECK-AVX512-NEXT: movl %eax, 32(%rdi)
; CHECK-AVX512-NEXT: retq
entry:
%a = bitcast i8* %A to i32*
store i32 %x, i32* %a, align 4
%add.ptr = getelementptr inbounds i8, i8* %A, i64 20
tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* nonnull align 4 %add.ptr, i8* align 4 %A, i64 16, i32 4, i1 false)
ret void
}
; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i32, i1) #1
attributes #0 = { nounwind uwtable }
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