| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -verify -iroutliner -ir-outlining-no-cost < %s | FileCheck %s |
| |
| ; Show that we do not extract freeze instructions, since extra handling is |
| ; required to mark any outputs used with freeze. |
| |
| define void @function1(i32* %a, i32* %b) { |
| ; CHECK-LABEL: @function1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br label [[FIRST:%.*]] |
| ; CHECK: first: |
| ; CHECK-NEXT: [[C:%.*]] = freeze i32* [[A:%.*]] |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[C]], i32* [[B:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; CHECK: next: |
| ; CHECK-NEXT: br label [[FIRST]] |
| ; |
| entry: |
| br label %first |
| first: |
| %c = freeze i32* %a |
| store i32 2, i32* %c, align 4 |
| store i32 3, i32* %b, align 4 |
| ret void |
| next: |
| br label %first |
| } |
| |
| define void @function2(i32* %a, i32* %b) { |
| ; CHECK-LABEL: @function2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br label [[FIRST:%.*]] |
| ; CHECK: first: |
| ; CHECK-NEXT: [[C:%.*]] = freeze i32* [[A:%.*]] |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[C]], i32* [[B:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; CHECK: next: |
| ; CHECK-NEXT: br label [[FIRST]] |
| ; |
| entry: |
| br label %first |
| first: |
| %c = freeze i32* %a |
| store i32 2, i32* %c, align 4 |
| store i32 3, i32* %b, align 4 |
| ret void |
| next: |
| br label %first |
| } |