diff options
Diffstat (limited to 'test/CodeGen/X86/avx2-conversions.ll')
| -rw-r--r-- | test/CodeGen/X86/avx2-conversions.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/X86/avx2-conversions.ll b/test/CodeGen/X86/avx2-conversions.ll index 0143f18fe2..f49718e4c8 100644 --- a/test/CodeGen/X86/avx2-conversions.ll +++ b/test/CodeGen/X86/avx2-conversions.ll @@ -72,6 +72,25 @@ define <16 x i16> @zext_16i8_16i16(<16 x i8> %z) { ret <16 x i16> %t } +; CHECK-LABEL: sext_16i8_16i16: +; CHECK: vpmovsxbw +; CHECK-NOT: vinsert +; CHECK: ret +define <16 x i16> @sext_16i8_16i16(<16 x i8> %z) { + %t = sext <16 x i8> %z to <16 x i16> + ret <16 x i16> %t +} + +; CHECK-LABEL: trunc_16i16_16i8: +; CHECK: vpshufb +; CHECK: vpshufb +; CHECK: vpor +; CHECK: ret +define <16 x i8> @trunc_16i16_16i8(<16 x i16> %z) { + %t = trunc <16 x i16> %z to <16 x i8> + ret <16 x i8> %t +} + ; CHECK: load_sext_test1 ; CHECK: vpmovsxdq (%r{{[^,]*}}), %ymm{{.*}} ; CHECK: ret |