diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:01:22 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:01:22 +0000 |
| commit | 71d5a2540a98c81f5bcaeb48805e0e2881f530ef (patch) | |
| tree | 5343938942df402b49ec7300a1c25a2d4ccd5821 /test/CodeGen/X86/vec_zero_cse.ll | |
| parent | 31bbf64f3a4974a2d6c8b3b27ad2f519caf74057 (diff) | |
Diffstat (limited to 'test/CodeGen/X86/vec_zero_cse.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_zero_cse.ll | 68 |
1 files changed, 57 insertions, 11 deletions
diff --git a/test/CodeGen/X86/vec_zero_cse.ll b/test/CodeGen/X86/vec_zero_cse.ll index 8ed8083a284f..75e85348ba8d 100644 --- a/test/CodeGen/X86/vec_zero_cse.ll +++ b/test/CodeGen/X86/vec_zero_cse.ll @@ -1,4 +1,7 @@ -; RUN: llc < %s -relocation-model=static -mtriple=i686-unknown -mattr=+mmx,+sse3 | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -relocation-model=static -mtriple=i686-unknown -mattr=+mmx,+sse3 | FileCheck %s --check-prefix=X32 +; RUN: llc < %s -relocation-model=static -mtriple=x86_64-unknown -mattr=+mmx,+sse3 | FileCheck %s --check-prefix=X64 + ; 64-bit stores here do not use MMX. @M1 = external global <1 x i64> @@ -8,35 +11,78 @@ @S2 = external global <4 x i32> define void @test1() { -;CHECK-LABEL: @test1 -;CHECK: xorps +; X32-LABEL: test1: +; X32: # BB#0: +; X32-NEXT: movl $0, M1+4 +; X32-NEXT: movl $0, M1 +; X32-NEXT: xorps %xmm0, %xmm0 +; X32-NEXT: movlps %xmm0, M2 +; X32-NEXT: retl +; +; X64-LABEL: test1: +; X64: # BB#0: +; X64-NEXT: movq $0, {{.*}}(%rip) +; X64-NEXT: movq $0, {{.*}}(%rip) +; X64-NEXT: retq store <1 x i64> zeroinitializer, <1 x i64>* @M1 store <2 x i32> zeroinitializer, <2 x i32>* @M2 ret void } define void @test2() { -;CHECK-LABEL: @test2 -;CHECK: pcmpeqd +; X32-LABEL: test2: +; X32: # BB#0: +; X32-NEXT: movl $-1, M1+4 +; X32-NEXT: movl $-1, M1 +; X32-NEXT: pcmpeqd %xmm0, %xmm0 +; X32-NEXT: movq %xmm0, M2 +; X32-NEXT: retl +; +; X64-LABEL: test2: +; X64: # BB#0: +; X64-NEXT: movq $-1, {{.*}}(%rip) +; X64-NEXT: movq {{.*}}(%rip), %rax +; X64-NEXT: movq %rax, {{.*}}(%rip) +; X64-NEXT: retq store <1 x i64> < i64 -1 >, <1 x i64>* @M1 store <2 x i32> < i32 -1, i32 -1 >, <2 x i32>* @M2 ret void } define void @test3() { -;CHECK-LABEL: @test3 -;CHECK: xorps +; X32-LABEL: test3: +; X32: # BB#0: +; X32-NEXT: xorps %xmm0, %xmm0 +; X32-NEXT: movaps %xmm0, S1 +; X32-NEXT: movaps %xmm0, S2 +; X32-NEXT: retl +; +; X64-LABEL: test3: +; X64: # BB#0: +; X64-NEXT: xorps %xmm0, %xmm0 +; X64-NEXT: movaps %xmm0, {{.*}}(%rip) +; X64-NEXT: movaps %xmm0, {{.*}}(%rip) +; X64-NEXT: retq store <2 x i64> zeroinitializer, <2 x i64>* @S1 store <4 x i32> zeroinitializer, <4 x i32>* @S2 ret void } define void @test4() { -;CHECK-LABEL: @test4 -;CHECK: pcmpeqd +; X32-LABEL: test4: +; X32: # BB#0: +; X32-NEXT: pcmpeqd %xmm0, %xmm0 +; X32-NEXT: movdqa %xmm0, S1 +; X32-NEXT: movdqa %xmm0, S2 +; X32-NEXT: retl +; +; X64-LABEL: test4: +; X64: # BB#0: +; X64-NEXT: pcmpeqd %xmm0, %xmm0 +; X64-NEXT: movdqa %xmm0, {{.*}}(%rip) +; X64-NEXT: movdqa %xmm0, {{.*}}(%rip) +; X64-NEXT: retq store <2 x i64> < i64 -1, i64 -1>, <2 x i64>* @S1 store <4 x i32> < i32 -1, i32 -1, i32 -1, i32 -1 >, <4 x i32>* @S2 ret void } - - |