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[X86][AMX] Clear AMX lit test case.

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Add nounwind attribute to avoid generating cfi instructions. Also make
global buffer 64 bytes align in lit test case.

Differential Revision: https://reviews.llvm.org/D94910
This commit is contained in:
Luo, Yuanke 2021-01-18 21:24:09 +08:00
parent b4252224e7
commit 7130736d3f
6 changed files with 13 additions and 29 deletions
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20
test/CodeGen/X86/AMX/amx-across-func.ll
View File

@ -3,25 +3,16 @@
%struct.__tile_str = type <{ i16, i16, [60 x i8], <256 x i32> }>
@buf = dso_local global [3072 x i8] zeroinitializer, align 16
@buf = dso_local global [3072 x i8] zeroinitializer, align 64
define dso_local void @test_api(i16 signext %0, i16 signext %1) local_unnamed_addr {
define dso_local void @test_api(i16 signext %0, i16 signext %1) nounwind {
; CHECK-LABEL: test_api:
; CHECK: # %bb.0:
; 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 %rbx
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: subq $4056, %rsp # imm = 0xFD8
; CHECK-NEXT: .cfi_def_cfa_offset 4096
; CHECK-NEXT: .cfi_offset %rbx, -40
; CHECK-NEXT: .cfi_offset %r14, -32
; CHECK-NEXT: .cfi_offset %r15, -24
; CHECK-NEXT: .cfi_offset %rbp, -16
; CHECK-NEXT: movl %esi, %ebx
; CHECK-NEXT: movl %edi, %ebp
; CHECK-NEXT: vpxord %zmm0, %zmm0, %zmm0
@ -58,15 +49,10 @@ define dso_local void @test_api(i16 signext %0, i16 signext %1) local_unnamed_ad
; CHECK-NEXT: tdpbssd %tmm2, %tmm1, %tmm0
; CHECK-NEXT: tilestored %tmm0, (%rax,%r14)
; CHECK-NEXT: addq $4056, %rsp # imm = 0xFD8
; CHECK-NEXT: .cfi_def_cfa_offset 40
; CHECK-NEXT: popq %rbx
; 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: tilerelease
; CHECK-NEXT: retq
%3 = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 %0, i16 8, i8* getelementptr inbounds ([3072 x i8], [3072 x i8]* @buf, i64 0, i64 0), i64 32)
@ -78,7 +64,7 @@ define dso_local void @test_api(i16 signext %0, i16 signext %1) local_unnamed_ad
ret void
}
declare dso_local void @foo(...) local_unnamed_addr
declare dso_local void @foo(...)
declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, i8*, i64)
declare x86_amx @llvm.x86.tdpbssd.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx)

6
test/CodeGen/X86/AMX/amx-config.ll
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@ -1,11 +1,11 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f -verify-machineinstrs | FileCheck %s
@buf = dso_local global [1024 x i8] zeroinitializer, align 16
@buf2 = dso_local global [1024 x i8] zeroinitializer, align 16
@buf = dso_local global [1024 x i8] zeroinitializer, align 64
@buf2 = dso_local global [1024 x i8] zeroinitializer, align 64
; Function Attrs: nounwind uwtable
define dso_local void @test_api(i32 %0, i16 signext %1, i16 signext %2) local_unnamed_addr {
define dso_local void @test_api(i32 %0, i16 signext %1, i16 signext %2) {
; CHECK-LABEL: test_api:
; CHECK: # %bb.0:
; CHECK-NEXT: testl %edi, %edi

2
test/CodeGen/X86/AMX/amx-intrinsic-chain.ll
View File

@ -1,7 +1,7 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f -verify-machineinstrs | FileCheck %s
define dso_local void @test_chain(i8* %A_mem, i8* %B_mem, i8* %C_mem) local_unnamed_addr {
define dso_local void @test_chain(i8* %A_mem, i8* %B_mem, i8* %C_mem) {
; CHECK-LABEL: test_chain:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vpxord %zmm0, %zmm0, %zmm0

2
test/CodeGen/X86/AMX/amx-spill-merge.ll
View File

@ -1,7 +1,7 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f -verify-machineinstrs | FileCheck %s
@buf = dso_local global [3072 x i8] zeroinitializer, align 16
@buf = dso_local global [3072 x i8] zeroinitializer, align 64
define dso_local void @test_api(i16 signext %0, i16 signext %1) nounwind {
; CHECK-LABEL: test_api:

8
test/CodeGen/X86/AMX/amx-spill.ll
View File

@ -1,14 +1,13 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+amx-int8 -mattr=+avx512f -verify-machineinstrs | FileCheck %s
@buf = dso_local global [1024 x i8] zeroinitializer, align 16
@buf2 = dso_local global [1024 x i8] zeroinitializer, align 16
@buf = dso_local global [1024 x i8] zeroinitializer, align 64
@buf2 = dso_local global [1024 x i8] zeroinitializer, align 64
define dso_local void @test_api(i32 %0, i16 signext %1, i16 signext %2) local_unnamed_addr {
define dso_local void @test_api(i32 %0, i16 signext %1, i16 signext %2) nounwind {
; CHECK-LABEL: test_api:
; CHECK: # %bb.0:
; CHECK-NEXT: subq $2936, %rsp # imm = 0xB78
; CHECK-NEXT: .cfi_def_cfa_offset 2944
; CHECK-NEXT: vpxord %zmm0, %zmm0, %zmm0
; CHECK-NEXT: vmovdqu64 %zmm0, {{[0-9]+}}(%rsp)
; CHECK-NEXT: movb $1, {{[0-9]+}}(%rsp)
@ -63,7 +62,6 @@ define dso_local void @test_api(i32 %0, i16 signext %1, i16 signext %2) local_un
; CHECK-NEXT: movl $32, %ecx
; CHECK-NEXT: tilestored %tmm0, (%rax,%rcx)
; CHECK-NEXT: addq $2936, %rsp # imm = 0xB78
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: tilerelease
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retq

4
test/CodeGen/X86/AMX/amx-type.ll
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@ -3,8 +3,8 @@
%struct.__tile_str = type { i16, i16, <256 x i32> }
@buf = dso_local global [1024 x i8] zeroinitializer, align 16
@buf2 = dso_local global [1024 x i8] zeroinitializer, align 16
@buf = dso_local global [1024 x i8] zeroinitializer, align 64
@buf2 = dso_local global [1024 x i8] zeroinitializer, align 64
; test bitcast x86_amx to <256 x i32>
define dso_local void @test_user_empty(i16 %m, i16 %n, i8 *%buf, i64 %s) {