diff options
Diffstat (limited to 'test/CodeGen/X86/logical-load-fold.ll')
| -rw-r--r-- | test/CodeGen/X86/logical-load-fold.ll | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/test/CodeGen/X86/logical-load-fold.ll b/test/CodeGen/X86/logical-load-fold.ll deleted file mode 100644 index 5f06fce1b7b6..000000000000 --- a/test/CodeGen/X86/logical-load-fold.ll +++ /dev/null @@ -1,54 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse2,sse-unaligned-mem | FileCheck %s --check-prefix=SSE2 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx | FileCheck %s --check-prefix=AVX - -; Although we have the ability to fold an unaligned load with AVX -; and under special conditions with some SSE implementations, we -; can not fold the load under any circumstances in these test -; cases because they are not 16-byte loads. The load must be -; executed as a scalar ('movs*') with a zero extension to -; 128-bits and then used in the packed logical ('andp*') op. -; PR22371 - http://llvm.org/bugs/show_bug.cgi?id=22371 - -define double @load_double_no_fold(double %x, double %y) { -; SSE2-LABEL: load_double_no_fold: -; SSE2: # BB#0: -; SSE2-NEXT: cmplesd %xmm0, %xmm1 -; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero -; SSE2-NEXT: andpd %xmm1, %xmm0 -; SSE2-NEXT: retq -; -; AVX-LABEL: load_double_no_fold: -; AVX: # BB#0: -; AVX-NEXT: vcmplesd %xmm0, %xmm1, %xmm0 -; AVX-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero -; AVX-NEXT: vandpd %xmm1, %xmm0, %xmm0 -; AVX-NEXT: retq - - %cmp = fcmp oge double %x, %y - %zext = zext i1 %cmp to i32 - %conv = sitofp i32 %zext to double - ret double %conv -} - -define float @load_float_no_fold(float %x, float %y) { -; SSE2-LABEL: load_float_no_fold: -; SSE2: # BB#0: -; SSE2-NEXT: cmpless %xmm0, %xmm1 -; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero -; SSE2-NEXT: andps %xmm1, %xmm0 -; SSE2-NEXT: retq -; -; AVX-LABEL: load_float_no_fold: -; AVX: # BB#0: -; AVX-NEXT: vcmpless %xmm0, %xmm1, %xmm0 -; AVX-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero -; AVX-NEXT: vandps %xmm1, %xmm0, %xmm0 -; AVX-NEXT: retq - - %cmp = fcmp oge float %x, %y - %zext = zext i1 %cmp to i32 - %conv = sitofp i32 %zext to float - ret float %conv -} - |
