mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
8c702e1a18
- Fix bug in (vsext (vzext x)) -> (vsext x) in SIGN_EXTEND_IN_REG lowering where we need to check whether x is a vector type (in-reg type) of i8, i16 or i32; otherwise, that optimization is not valid. llvm-svn: 195779
11 lines
261 B
LLVM
11 lines
261 B
LLVM
; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=penryn | FileCheck %s
|
|
|
|
define void @foo(<16 x i32>* %p, <16 x i1> %x) {
|
|
%ret = sext <16 x i1> %x to <16 x i32>
|
|
store <16 x i32> %ret, <16 x i32>* %p
|
|
ret void
|
|
; CHECK: foo
|
|
; CHECK-NOT: pmovsxbd
|
|
; CHECK: ret
|
|
}
|