| ; 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 phi nodes as it would require extra label and |
| ; control flow checking. |
| |
| define void @function1(i32* %a, i32* %b) { |
| ; CHECK-LABEL: @function1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br label [[FIRST:%.*]] |
| ; CHECK: first: |
| ; CHECK-NEXT: [[TMP0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ 3, [[NEXT:%.*]] ] |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A:%.*]], i32* [[B:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; CHECK: next: |
| ; CHECK-NEXT: br label [[FIRST]] |
| ; |
| entry: |
| br label %first |
| first: |
| %0 = phi i32 [ 0, %entry ], [ 3, %next ] |
| store i32 2, i32* %a, 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: [[TMP0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ 3, [[NEXT:%.*]] ] |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A:%.*]], i32* [[B:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; CHECK: next: |
| ; CHECK-NEXT: br label [[FIRST]] |
| ; |
| entry: |
| br label %first |
| first: |
| %0 = phi i32 [ 0, %entry ], [ 3, %next ] |
| store i32 2, i32* %a, align 4 |
| store i32 3, i32* %b, align 4 |
| ret void |
| next: |
| br label %first |
| } |