| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s | FileCheck %s |
| |
| ; This test checks to make sure that we outline getelementptr instructions only |
| ; when all the operands after the first are the exact same. In this case, we |
| ; outline from the first two functions, but not the third. |
| |
| %struct.RT = type { i8, [10 x [20 x i32]], i8 } |
| %struct.ST = type { i32, double, %struct.RT } |
| |
| define void @function1(ptr %s, i64 %t) { |
| ; CHECK-LABEL: @function1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A]], ptr [[B]], ptr [[S:%.*]], i64 [[T:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| store i32 2, ptr %a, align 4 |
| store i32 3, ptr %b, align 4 |
| %0 = getelementptr inbounds %struct.ST, ptr %s, i64 %t, i32 1 |
| ret void |
| } |
| |
| define void @function2(ptr %s, i64 %t) { |
| ; CHECK-LABEL: @function2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A]], ptr [[B]], ptr [[S:%.*]], i64 [[T:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| store i32 2, ptr %a, align 4 |
| store i32 3, ptr %b, align 4 |
| %0 = getelementptr inbounds %struct.ST, ptr %s, i64 %t, i32 1 |
| ret void |
| } |
| |
| define void @function3(ptr %s, i64 %t) { |
| ; CHECK-LABEL: @function3( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: store i32 2, ptr [[A]], align 4 |
| ; CHECK-NEXT: store i32 3, ptr [[B]], align 4 |
| ; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [[STRUCT_ST:%.*]], ptr [[S:%.*]], i64 [[T:%.*]], i32 0 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| store i32 2, ptr %a, align 4 |
| store i32 3, ptr %b, align 4 |
| %0 = getelementptr inbounds %struct.ST, ptr %s, i64 %t, i32 0 |
| ret void |
| } |
| |
| ; CHECK: define internal void @outlined_ir_func_0(ptr [[ARG0:%.*]], ptr [[ARG1:%.*]], ptr [[ARG2:%.*]], i64 [[ARG3:%.*]]) |
| ; CHECK: entry_to_outline: |
| ; CHECK-NEXT: store i32 2, ptr [[ARG0]], align 4 |
| ; CHECK-NEXT: store i32 3, ptr [[ARG1]], align 4 |
| ; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds %struct.ST, ptr [[ARG2]], i64 [[ARG3]], i32 1 |