diff options
Diffstat (limited to 'test/CodeGen/X86/avx-shift.ll')
| -rw-r--r-- | test/CodeGen/X86/avx-shift.ll | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/test/CodeGen/X86/avx-shift.ll b/test/CodeGen/X86/avx-shift.ll index 681747b..01eb736 100644 --- a/test/CodeGen/X86/avx-shift.ll +++ b/test/CodeGen/X86/avx-shift.ll @@ -105,13 +105,22 @@ define <32 x i8> @vshift12(<32 x i8> %a) nounwind readnone { ; CHECK: _vshift08 ; CHECK: vextractf128 $1 ; CHECK: vpslld $23 -; CHECK: vextractf128 $1 ; CHECK: vpslld $23 define <8 x i32> @vshift08(<8 x i32> %a) nounwind { %bitop = shl <8 x i32> <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>, %a ret <8 x i32> %bitop } +; PR15141 +; CHECK: _vshift13: +; CHECK-NOT: vpsll +; CHECK: vcvttps2dq +; CHECK-NEXT: vpmulld +define <4 x i32> @vshift13(<4 x i32> %in) { + %T = shl <4 x i32> %in, <i32 0, i32 1, i32 2, i32 4> + ret <4 x i32> %T +} + ;;; Uses shifts for sign extension ; CHECK: _sext_v16i16 ; CHECK: vpsllw |
