20 lines
467 B
LLVM
20 lines
467 B
LLVM
; RUN: llc -mtriple=powerpc64le-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
|
|
|
|
; https://bugs.llvm.org/show_bug.cgi?id=32442
|
|
; Don't generate zero extension for the return value.
|
|
; CHECK-NOT: clrldi
|
|
|
|
define zeroext i1 @foo(i32 signext %i, i32* %p) {
|
|
entry:
|
|
%cmp = icmp eq i32 %i, 0
|
|
br i1 %cmp, label %return, label %if.end
|
|
|
|
if.end:
|
|
store i32 %i, i32* %p, align 4
|
|
br label %return
|
|
|
|
return:
|
|
%retval = phi i1 [ true, %if.end ], [ false, %entry ]
|
|
ret i1 %retval
|
|
}
|