diff options
| author | Roman Lebedev <lebedev.ri@gmail.com> | 2019-05-28 19:04:21 +0000 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2019-05-28 19:04:21 +0000 |
| commit | 272d70c3665f1fdc57ddab2d555c0bec6944f966 (patch) | |
| tree | 64845377e5542083624ec6dd430bf7fcc93394f7 /llvm/test/CodeGen/X86/combine-add.ll | |
| parent | 2941eb68643885612b1cc305f878dd255156a59a (diff) | |
| download | bcm5719-llvm-272d70c3665f1fdc57ddab2d555c0bec6944f966.tar.gz bcm5719-llvm-272d70c3665f1fdc57ddab2d555c0bec6944f966.zip | |
Revert DAGCombine "hoist binop with const" folds
Appear to introduce test-suite compile-time hang.
http://lab.llvm.org:8011/builders/clang-cmake-x86_64-sde-avx512-linux/builds/22825
This reverts r361852,r361853,r361854,r361855,r361856
llvm-svn: 361865
Diffstat (limited to 'llvm/test/CodeGen/X86/combine-add.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/combine-add.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/combine-add.ll b/llvm/test/CodeGen/X86/combine-add.ll index 1d20fcf33d7..6f5f1370e6b 100644 --- a/llvm/test/CodeGen/X86/combine-add.ll +++ b/llvm/test/CodeGen/X86/combine-add.ll @@ -210,16 +210,16 @@ define <4 x i32> @combine_vec_add_sub_add3(<4 x i32> %a, <4 x i32> %b, <4 x i32> define <4 x i32> @combine_vec_add_sub_sub(<4 x i32> %a, <4 x i32> %b, <4 x i32> %d) { ; SSE-LABEL: combine_vec_add_sub_sub: ; SSE: # %bb.0: +; SSE-NEXT: paddd {{.*}}(%rip), %xmm0 ; SSE-NEXT: paddd %xmm2, %xmm1 ; SSE-NEXT: psubd %xmm1, %xmm0 -; SSE-NEXT: paddd {{.*}}(%rip), %xmm0 ; SSE-NEXT: retq ; ; AVX-LABEL: combine_vec_add_sub_sub: ; AVX: # %bb.0: +; AVX-NEXT: vpaddd {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: vpaddd %xmm2, %xmm1, %xmm1 ; AVX-NEXT: vpsubd %xmm1, %xmm0, %xmm0 -; AVX-NEXT: vpaddd {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %1 = sub <4 x i32> %a, %b %2 = sub <4 x i32> <i32 0, i32 1, i32 2, i32 3>, %d |
