| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -newgvn -S %s | FileCheck %s |
| ; Ensure we do not incorrect do phi of ops |
| @d = external local_unnamed_addr global i32, align 4 |
| |
| define void @patatino() { |
| ; CHECK-LABEL: @patatino( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* @d, align 4 |
| ; CHECK-NEXT: br label [[FOR_END10:%.*]] |
| ; CHECK: for.end10: |
| ; CHECK-NEXT: [[OR:%.*]] = or i32 [[TMP0]], 8 |
| ; CHECK-NEXT: br i1 undef, label [[IF_END:%.*]], label [[FOR_END10]] |
| ; CHECK: if.end: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %0 = load i32, i32* @d, align 4 |
| br label %for.end10 |
| |
| for.end10: |
| %f.0 = phi i32 [ undef, %entry ], [ 8, %for.end10 ] |
| %or = or i32 %0, %f.0 |
| %mul12 = mul nsw i32 %or, undef |
| br i1 undef, label %if.end, label %for.end10 |
| |
| if.end: |
| ret void |
| } |
| |
