| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -verify -iroutliner -ir-outlining-no-cost < %s | FileCheck %s |
| |
| ; This has two compatible regions based on function attributes. We have |
| ; attributes that should be transferred only if it is on all of the regions. |
| |
| ; This includes the attributes, no-nans-fp-math, |
| ; no-signed-zeros-fp-math, less-precise-fpmad, unsafe-fp-math, and |
| ; no-infs-fp-math. Only when each instance of similarity has these attributes |
| ; can we say that the outlined function can have these attributes since that |
| ; is the more general case for these attributes. |
| |
| define void @outline_attrs1() #0 { |
| ; CHECK-LABEL: @outline_attrs1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: call void @outlined_ir_func_1(i32* [[A]], i32* [[B]], i32* [[C]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| %c = alloca i32, align 4 |
| store i32 2, i32* %a, align 4 |
| store i32 3, i32* %b, align 4 |
| store i32 4, i32* %c, align 4 |
| %al = load i32, i32* %a |
| %bl = load i32, i32* %b |
| %cl = load i32, i32* %c |
| ret void |
| } |
| |
| define void @outline_attrs2() #0 { |
| ; CHECK-LABEL: @outline_attrs2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4 |
| ; CHECK-NEXT: call void @outlined_ir_func_1(i32* [[A]], i32* [[B]], i32* [[C]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| %c = alloca i32, align 4 |
| store i32 2, i32* %a, align 4 |
| store i32 3, i32* %b, align 4 |
| store i32 4, i32* %c, align 4 |
| %al = load i32, i32* %a |
| %bl = load i32, i32* %b |
| %cl = load i32, i32* %c |
| ret void |
| } |
| |
| define void @outline_attrs3() #0 { |
| ; CHECK-LABEL: @outline_attrs3( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: [[C:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: call void @outlined_ir_func_0(float* [[A]], float* [[B]], float* [[C]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca float, align 4 |
| %b = alloca float, align 4 |
| %c = alloca float, align 4 |
| store float 2.0, float* %a, align 4 |
| store float 3.0, float* %b, align 4 |
| store float 4.0, float* %c, align 4 |
| %al = load float, float* %a |
| %bl = load float, float* %b |
| %cl = load float, float* %c |
| %0 = fmul float %al, %bl |
| ret void |
| } |
| |
| define void @outline_attrs4() { |
| ; CHECK-LABEL: @outline_attrs4( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: [[B:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: [[C:%.*]] = alloca float, align 4 |
| ; CHECK-NEXT: call void @outlined_ir_func_0(float* [[A]], float* [[B]], float* [[C]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca float, align 4 |
| %b = alloca float, align 4 |
| %c = alloca float, align 4 |
| store float 2.0, float* %a, align 4 |
| store float 3.0, float* %b, align 4 |
| store float 4.0, float* %c, align 4 |
| %al = load float, float* %a |
| %bl = load float, float* %b |
| %cl = load float, float* %c |
| %0 = fmul float %al, %bl |
| ret void |
| } |
| |
| attributes #0 = { "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "less-precise-fpmad"="true" |
| "unsafe-fp-math"="true" "no-infs-fp-math"="true"} |
| |
| ; CHECK: define internal void @outlined_ir_func_0(float* [[ARG0:%.*]], float* [[ARG1:%.*]], float* [[ARG2:%.*]]) [[ATTR1:#[0-9]+]] { |
| ; CHECK: entry_to_outline: |
| ; CHECK-NEXT: store float 2.000000e+00, float* [[ARG0]], align 4 |
| ; CHECK-NEXT: store float 3.000000e+00, float* [[ARG1]], align 4 |
| ; CHECK-NEXT: store float 4.000000e+00, float* [[ARG2]], align 4 |
| ; CHECK-NEXT: [[AL:%.*]] = load float, float* [[ARG0]], align 4 |
| ; CHECK-NEXT: [[BL:%.*]] = load float, float* [[ARG1]], align 4 |
| ; CHECK-NEXT: [[CL:%.*]] = load float, float* [[ARG2]], align 4 |
| |
| ; CHECK: define internal void @outlined_ir_func_1(i32* [[ARG0:%.*]], i32* [[ARG1:%.*]], i32* [[ARG2:%.*]]) [[ATTR:#[0-9]+]] { |
| ; CHECK: entry_to_outline: |
| ; CHECK-NEXT: store i32 2, i32* [[ARG0]], align 4 |
| ; CHECK-NEXT: store i32 3, i32* [[ARG1]], align 4 |
| ; CHECK-NEXT: store i32 4, i32* [[ARG2]], align 4 |
| ; CHECK-NEXT: [[AL:%.*]] = load i32, i32* [[ARG0]], align 4 |
| ; CHECK-NEXT: [[BL:%.*]] = load i32, i32* [[ARG1]], align 4 |
| ; CHECK-NEXT: [[CL:%.*]] = load i32, i32* [[ARG2]], align 4 |
| |
| |
| ; CHECK: attributes [[ATTR1]] = { minsize optsize "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "unsafe-fp-math"="false" } |
| ; CHECK: attributes [[ATTR]] = { minsize optsize "less-precise-fpmad"="true" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "unsafe-fp-math"="true" } |