llvm/test/CodeGen/PowerPC/vec_splat_constant.ll
Dale Johannesen 1e608819aa Adjust isConstantSplat to allow for big-endian targets.
PPC is such a target; make it work.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13 01:45:18 +00:00

25 lines
1.1 KiB
LLVM

; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s
; Formerly incorrectly inserted vsldoi (endian confusion)
@baz = common global <16 x i8> zeroinitializer ; <<16 x i8>*> [#uses=1]
define void @foo(<16 x i8> %x) nounwind ssp {
entry:
; CHECK: _foo:
; CHECK-NOT: vsldoi
%x_addr = alloca <16 x i8> ; <<16 x i8>*> [#uses=2]
%temp = alloca <16 x i8> ; <<16 x i8>*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store <16 x i8> %x, <16 x i8>* %x_addr
store <16 x i8> <i8 0, i8 0, i8 0, i8 14, i8 0, i8 0, i8 0, i8 14, i8 0, i8 0, i8 0, i8 14, i8 0, i8 0, i8 0, i8 14>, <16 x i8>* %temp, align 16
%0 = load <16 x i8>* %x_addr, align 16 ; <<16 x i8>> [#uses=1]
%1 = load <16 x i8>* %temp, align 16 ; <<16 x i8>> [#uses=1]
%tmp = add <16 x i8> %0, %1 ; <<16 x i8>> [#uses=1]
store <16 x i8> %tmp, <16 x i8>* @baz, align 16
br label %return
return: ; preds = %entry
ret void
; CHECK: blr
}