diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-vec3-crash.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-vec3-crash.ll b/llvm/test/CodeGen/X86/avx512-vec3-crash.ll new file mode 100644 index 00000000000..281456c235b --- /dev/null +++ b/llvm/test/CodeGen/X86/avx512-vec3-crash.ll @@ -0,0 +1,31 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -mcpu=skx -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s + +; This test crashed during type legalization of SETCC result type. +define <3 x i8 > @foo(<3 x i8>%x, <3 x i8>%a, <3 x i8>%b) { +; CHECK-LABEL: foo: +; CHECK: # BB#0: +; CHECK-NEXT: vmovd %edi, %xmm0 +; CHECK-NEXT: vpinsrd $1, %esi, %xmm0, %xmm0 +; CHECK-NEXT: vpinsrd $2, %edx, %xmm0, %xmm0 +; CHECK-NEXT: vpslld $24, %xmm0, %xmm0 +; CHECK-NEXT: vpsrad $24, %xmm0, %xmm0 +; CHECK-NEXT: vmovd %ecx, %xmm1 +; CHECK-NEXT: vpinsrd $1, %r8d, %xmm1, %xmm1 +; CHECK-NEXT: vpinsrd $2, %r9d, %xmm1, %xmm1 +; CHECK-NEXT: vpslld $24, %xmm1, %xmm1 +; CHECK-NEXT: vpsrad $24, %xmm1, %xmm1 +; CHECK-NEXT: vpcmpgtd %xmm0, %xmm1, %k0 +; CHECK-NEXT: vpmovm2d %k0, %xmm0 +; CHECK-NEXT: vpextrb $0, %xmm0, %eax +; CHECK-NEXT: vpextrb $4, %xmm0, %edx +; CHECK-NEXT: vpextrb $8, %xmm0, %ecx +; CHECK-NEXT: # kill: %AL<def> %AL<kill> %EAX<kill> +; CHECK-NEXT: # kill: %DL<def> %DL<kill> %EDX<kill> +; CHECK-NEXT: # kill: %CL<def> %CL<kill> %ECX<kill> +; CHECK-NEXT: retq + %cmp.i = icmp slt <3 x i8> %x, %a + %res = sext <3 x i1> %cmp.i to <3 x i8> + ret <3 x i8> %res +} + |

