diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-02-22 10:12:46 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2017-02-22 10:12:46 +0000 |
| commit | 07056a06a0734694b8f437c35d3ddfeee8c1dd71 (patch) | |
| tree | 5e75943e61e196c46ca0bc92a6f4b7870e1b1779 /llvm/test | |
| parent | 0042499f48202c42ca385d1a12a1453d5b40171c (diff) | |
| download | bcm5719-llvm-07056a06a0734694b8f437c35d3ddfeee8c1dd71.tar.gz bcm5719-llvm-07056a06a0734694b8f437c35d3ddfeee8c1dd71.zip | |
[X86] Regenerate CSE test with codegen instead of just the instruction count
llvm-svn: 295819
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/dagcombine-cse.ll | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/dagcombine-cse.ll b/llvm/test/CodeGen/X86/dagcombine-cse.ll index bff0e64910b..1fb233fc06f 100644 --- a/llvm/test/CodeGen/X86/dagcombine-cse.ll +++ b/llvm/test/CodeGen/X86/dagcombine-cse.ll @@ -1,7 +1,42 @@ -; REQUIRES: asserts -; RUN: llc < %s -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin -stats 2>&1 | grep asm-printer | grep 13 +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X32 +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=X64 define i32 @t(i8* %ref_frame_ptr, i32 %ref_frame_stride, i32 %idxX, i32 %idxY) nounwind { +; X32-LABEL: t: +; X32: ## BB#0: ## %entry +; X32-NEXT: movl {{[0-9]+}}(%esp), %eax +; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X32-NEXT: imull {{[0-9]+}}(%esp), %ecx +; X32-NEXT: addl {{[0-9]+}}(%esp), %ecx +; X32-NEXT: movzwl 4(%eax,%ecx), %edx +; X32-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero +; X32-NEXT: movd %edx, %xmm1 +; X32-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; X32-NEXT: pxor %xmm1, %xmm1 +; X32-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7] +; X32-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; X32-NEXT: movd %xmm0, %eax +; X32-NEXT: retl +; +; X64-LABEL: t: +; X64: ## BB#0: ## %entry +; X64-NEXT: ## kill: %EDX<def> %EDX<kill> %RDX<def> +; X64-NEXT: ## kill: %ESI<def> %ESI<kill> %RSI<def> +; X64-NEXT: imull %ecx, %esi +; X64-NEXT: leal (%rsi,%rdx), %eax +; X64-NEXT: cltq +; X64-NEXT: leal 4(%rsi,%rdx), %ecx +; X64-NEXT: movslq %ecx, %rcx +; X64-NEXT: movzwl (%rdi,%rcx), %ecx +; X64-NEXT: shlq $32, %rcx +; X64-NEXT: movl (%rdi,%rax), %eax +; X64-NEXT: orq %rcx, %rax +; X64-NEXT: movd %rax, %xmm0 +; X64-NEXT: movq {{.*#+}} xmm0 = xmm0[0],zero +; X64-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,1,1,2,4,5,6,7] +; X64-NEXT: movd %xmm0, %eax +; X64-NEXT: retq entry: %tmp7 = mul i32 %idxY, %ref_frame_stride ; <i32> [#uses=2] %tmp9 = add i32 %tmp7, %idxX ; <i32> [#uses=1] |
