forked from OSchip/llvm-project
29 lines
1.1 KiB
LLVM
29 lines
1.1 KiB
LLVM
; RUN: opt < %s -scalarrepl -S > %t
|
|
; RUN: grep "ret <16 x float> %A" %t
|
|
; RUN: grep "ret <16 x float> zeroinitializer" %t
|
|
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
|
|
|
|
define <16 x float> @foo(<16 x float> %A) nounwind {
|
|
%tmp = alloca <16 x float>, align 16
|
|
%tmp2 = alloca <16 x float>, align 16
|
|
store <16 x float> %A, <16 x float>* %tmp
|
|
%s = bitcast <16 x float>* %tmp to i8*
|
|
%s2 = bitcast <16 x float>* %tmp2 to i8*
|
|
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %s2, i8* %s, i64 64, i32 16, i1 false)
|
|
%R = load <16 x float>, <16 x float>* %tmp2
|
|
ret <16 x float> %R
|
|
}
|
|
|
|
define <16 x float> @foo2(<16 x float> %A) nounwind {
|
|
%tmp2 = alloca <16 x float>, align 16
|
|
|
|
%s2 = bitcast <16 x float>* %tmp2 to i8*
|
|
call void @llvm.memset.p0i8.i64(i8* %s2, i8 0, i64 64, i32 16, i1 false)
|
|
|
|
%R = load <16 x float>, <16 x float>* %tmp2
|
|
ret <16 x float> %R
|
|
}
|
|
|
|
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
|
|
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
|