| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: opt -S -passes=indvars < %s | FileCheck %s |
| |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" |
| |
| define i32 @pr135182() { |
| ; CHECK-LABEL: define i32 @pr135182() { |
| ; CHECK-NEXT: [[ENTRY:.*:]] |
| ; CHECK-NEXT: br label %[[FOR_BODY:.*]] |
| ; CHECK: [[FOR_BODY]]: |
| ; CHECK-NEXT: br i1 false, label %[[FOR_BODY]], label %[[FOR_END:.*]] |
| ; CHECK: [[FOR_END]]: |
| ; CHECK-NEXT: ret i32 65512 |
| ; |
| entry: |
| br label %for.body |
| |
| for.body: |
| %indvar = phi i16 [ -12, %entry ], [ %indvar.next, %for.body ] |
| %add = add i16 %indvar, %indvar |
| %ext = zext i16 %add to i32 |
| %indvar.next = add i16 %indvar, 1 |
| br i1 false, label %for.body, label %for.end |
| |
| for.end: |
| ret i32 %ext |
| } |