llvm-6502/test/CodeGen/X86/pr17764.ll
Michael Liao 9d293f1f68 Fix PR17764
- When selecting BLEND from vselect, the operands need swapping as due to the
  difference between vselect and SSE/AVX's BLEND insn



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193900 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-02 00:10:02 +00:00

11 lines
301 B
LLVM

; RUN: llc < %s -mtriple=x86_64-linux -mcpu=core-avx2 | FileCheck %s
define <16 x i16> @foo(<16 x i1> %mask, <16 x i16> %x, <16 x i16> %y) {
%ret = select <16 x i1> %mask, <16 x i16> %x, <16 x i16> %y
ret <16 x i16> %ret
}
; CHECK: foo
; CHECK: vpblendvb %ymm0, %ymm1, %ymm2, %ymm0
; CHECK: ret