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minimize test case but still show the bug

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llvm-svn: 253940
This commit is contained in:
Sanjay Patel 2015-11-24 00:11:48 +00:00
parent 88e7e42aae
commit 2dc655e286
1 changed files with 14 additions and 31 deletions
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45
test/CodeGen/X86/vmovq.ll
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@ -2,46 +2,29 @@
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.1 | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=AVX
declare i32 @llvm.x86.sse41.ptestz(<2 x i64>, <2 x i64>)
define i1 @PR25554(<2 x i64> %v0, <2 x i64> %v1) {
define <2 x i64> @PR25554(<2 x i64> %v0, <2 x i64> %v1) {
; SSE-LABEL: PR25554:
; SSE: # BB#0:
; SSE-NEXT: movl $1, %eax
; SSE-NEXT: movd %rax, %xmm2
; SSE-NEXT: ptest %xmm2, %xmm0
; SSE-NEXT: sete %cl
; SSE-NEXT: movzbl %cl, %ecx
; SSE-NEXT: movd %rax, %xmm0
; SSE-NEXT: pslldq {{.*#+}} xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm0[0,1,2,3,4,5,6,7]
; SSE-NEXT: ptest %xmm0, %xmm1
; SSE-NEXT: sete %al
; SSE-NEXT: movzbl %al, %eax
; SSE-NEXT: orl %ecx, %eax
; SSE-NEXT: sete %al
; SSE-NEXT: movd %rax, %xmm1
; SSE-NEXT: por %xmm1, %xmm0
; SSE-NEXT: movd %rax, %xmm1
; SSE-NEXT: pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1,2,3,4,5,6,7]
; SSE-NEXT: paddq %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: PR25554:
; AVX: # BB#0:
; AVX-NEXT: movl $1, %eax
; AVX-NEXT: vmovq %rax, %xmm2
; AVX-NEXT: vptest %xmm2, %xmm0
; AVX-NEXT: sete %cl
; AVX-NEXT: movzbl %cl, %ecx
; AVX-NEXT: vmovq %rax, %xmm0
; AVX-NEXT: vpslldq {{.*#+}} xmm0 = zero,zero,zero,zero,zero,zero,zero,zero,xmm0[0,1,2,3,4,5,6,7]
; AVX-NEXT: vptest %xmm0, %xmm1
; AVX-NEXT: sete %al
; AVX-NEXT: movzbl %al, %eax
; AVX-NEXT: orl %ecx, %eax
; AVX-NEXT: sete %al
; AVX-NEXT: vmovq %rax, %xmm1
; AVX-NEXT: vpor %xmm1, %xmm0, %xmm0
; AVX-NEXT: vmovq %rax, %xmm1
; AVX-NEXT: vpslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1,2,3,4,5,6,7]
; AVX-NEXT: vpaddq %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%c1 = tail call i32 @llvm.x86.sse41.ptestz(<2 x i64> %v0, <2 x i64> <i64 1, i64 0>)
%b1 = icmp eq i32 %c1, 0
%c2 = tail call i32 @llvm.x86.sse41.ptestz(<2 x i64> %v1, <2 x i64> <i64 0, i64 1>)
%b2 = icmp eq i32 %c2, 0
%and = and i1 %b1, %b2
ret i1 %and
%c1 = or <2 x i64> %v0, <i64 1, i64 0>
%c2 = add <2 x i64> %c1, <i64 0, i64 1>
ret <2 x i64> %c2
}