mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 19:52:54 +01:00
23 lines
662 B
LLVM
23 lines
662 B
LLVM
; RUN: llc < %s -march=x86
|
|
; PR3486
|
|
|
|
define i32 @foo(i8 signext %p_26) nounwind {
|
|
entry:
|
|
%0 = icmp eq i8 %p_26, 0 ; <i1> [#uses=2]
|
|
%or.cond = or i1 false, %0 ; <i1> [#uses=2]
|
|
%iftmp.1.0 = zext i1 %or.cond to i16 ; <i16> [#uses=1]
|
|
br i1 %0, label %bb.i, label %bar.exit
|
|
|
|
bb.i: ; preds = %entry
|
|
%1 = zext i1 %or.cond to i32 ; <i32> [#uses=1]
|
|
%2 = sdiv i32 %1, 0 ; <i32> [#uses=1]
|
|
%3 = trunc i32 %2 to i16 ; <i16> [#uses=1]
|
|
br label %bar.exit
|
|
|
|
bar.exit: ; preds = %bb.i, %entry
|
|
%4 = phi i16 [ %3, %bb.i ], [ %iftmp.1.0, %entry ] ; <i16> [#uses=1]
|
|
%5 = trunc i16 %4 to i8 ; <i8> [#uses=1]
|
|
%6 = sext i8 %5 to i32 ; <i32> [#uses=1]
|
|
ret i32 %6
|
|
}
|