| ; RUN: opt -passes=sccp -S < %s | FileCheck %s |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define i32 @main() { |
| entry: |
| br label %lbl_1154 |
| |
| lbl_1154: |
| %b0.0 = phi i32 [ -119, %entry ], [ 0, %lbl_1154 ] |
| %cmp11 = icmp slt i32 %b0.0, 0 |
| %shl.op = shl i32 33554432, %b0.0 |
| %cmp1445 = icmp ult i32 %shl.op, 33554432 |
| %cmp14 = or i1 %cmp11, %cmp1445 |
| br i1 %cmp14, label %lbl_1154, label %if.end19 |
| |
| if.end19: |
| br i1 %cmp11, label %if.then22, label %cleanup26 |
| |
| if.then22: |
| tail call void @abort() |
| unreachable |
| |
| cleanup26: |
| ret i32 %shl.op |
| } |
| ; CHECK-LABEL: define i32 @main( |
| ; CHECK-NOT: ret i32 undef |
| |
| declare void @abort() |
