diff options
Diffstat (limited to 'test/CodeGen/X86/blend-msb.ll')
-rw-r--r-- | test/CodeGen/X86/blend-msb.ll | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/test/CodeGen/X86/blend-msb.ll b/test/CodeGen/X86/blend-msb.ll deleted file mode 100644 index 34aaf2c..0000000 --- a/test/CodeGen/X86/blend-msb.ll +++ /dev/null @@ -1,40 +0,0 @@ -; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 -mattr=+sse4.1 | FileCheck %s - - -; Verify that we produce movss instead of blendvps when possible. - -;CHECK-LABEL: vsel_float: -;CHECK-NOT: blend -;CHECK: movss -;CHECK: ret -define <4 x float> @vsel_float(<4 x float> %v1, <4 x float> %v2) { - %vsel = select <4 x i1> <i1 true, i1 false, i1 false, i1 false>, <4 x float> %v1, <4 x float> %v2 - ret <4 x float> %vsel -} - -;CHECK-LABEL: vsel_4xi8: -;CHECK-NOT: blend -;CHECK: movss -;CHECK: ret -define <4 x i8> @vsel_4xi8(<4 x i8> %v1, <4 x i8> %v2) { - %vsel = select <4 x i1> <i1 true, i1 false, i1 false, i1 false>, <4 x i8> %v1, <4 x i8> %v2 - ret <4 x i8> %vsel -} - -;CHECK-LABEL: vsel_8xi16: -; The select mask is -; <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false> -; which translates into the boolean mask (big endian representation): -; 00010001 = 17. -; '1' means takes the first argument, '0' means takes the second argument. -; This is the opposite of the intel syntax, thus we expect -; the inverted mask: 11101110 = 238. -; According to the ABI: -; v1 is in xmm0 => first argument is xmm0. -; v2 is in xmm1 => second argument is xmm1. -;CHECK: pblendw $238, %xmm1, %xmm0 -;CHECK: ret -define <8 x i16> @vsel_8xi16(<8 x i16> %v1, <8 x i16> %v2) { - %vsel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x i16> %v1, <8 x i16> %v2 - ret <8 x i16> %vsel -} |