forked from OSchip/llvm-project
29 lines
648 B
LLVM
29 lines
648 B
LLVM
; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin | FileCheck %s
|
|
; Formerly dropped the RHS of %tmp6 when constructing rlwimi.
|
|
; 7346117
|
|
|
|
@foo = external global i32
|
|
|
|
define void @xxx(i32 %a, i32 %b, i32 %c, i32 %d) nounwind optsize {
|
|
; CHECK: _xxx:
|
|
; CHECK: or
|
|
; CHECK: and
|
|
; CHECK: rlwimi
|
|
entry:
|
|
%tmp0 = ashr i32 %d, 31
|
|
%tmp1 = and i32 %tmp0, 255
|
|
%tmp2 = xor i32 %tmp1, 255
|
|
%tmp3 = ashr i32 %b, 31
|
|
%tmp4 = ashr i32 %a, 4
|
|
%tmp5 = or i32 %tmp3, %tmp4
|
|
%tmp6 = and i32 %tmp2, %tmp5
|
|
%tmp7 = shl i32 %c, 8
|
|
%tmp8 = or i32 %tmp6, %tmp7
|
|
store i32 %tmp8, i32* @foo, align 4
|
|
br label %return
|
|
|
|
return:
|
|
ret void
|
|
; CHECK: blr
|
|
}
|