| ; 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 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(ptr [[A]], ptr [[B]], ptr [[C]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| %c = alloca i32, align 4 |
| store i32 2, ptr %a, align 4 |
| store i32 3, ptr %b, align 4 |
| store i32 4, ptr %c, align 4 |
| %al = load i32, ptr %a |
| %bl = load i32, ptr %b |
| %cl = load i32, ptr %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(ptr [[A]], ptr [[B]], ptr [[C]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = alloca i32, align 4 |
| %b = alloca i32, align 4 |
| %c = alloca i32, align 4 |
| store i32 2, ptr %a, align 4 |
| store i32 3, ptr %b, align 4 |
| store i32 4, ptr %c, align 4 |
| %al = load i32, ptr %a |
| %bl = load i32, ptr %b |
| %cl = load i32, ptr %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(ptr [[A]], ptr [[B]], ptr [[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, ptr %a, align 4 |
| store float 3.0, ptr %b, align 4 |
| store float 4.0, ptr %c, align 4 |
| %al = load float, ptr %a |
| %bl = load float, ptr %b |
| %cl = load float, ptr %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(ptr [[A]], ptr [[B]], ptr [[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, ptr %a, align 4 |
| store float 3.0, ptr %b, align 4 |
| store float 4.0, ptr %c, align 4 |
| %al = load float, ptr %a |
| %bl = load float, ptr %b |
| %cl = load float, ptr %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(ptr [[ARG0:%.*]], ptr [[ARG1:%.*]], ptr [[ARG2:%.*]]) [[ATTR1:#[0-9]+]] { |
| ; CHECK: entry_to_outline: |
| ; CHECK-NEXT: store float 2.000000e+00, ptr [[ARG0]], align 4 |
| ; CHECK-NEXT: store float 3.000000e+00, ptr [[ARG1]], align 4 |
| ; CHECK-NEXT: store float 4.000000e+00, ptr [[ARG2]], align 4 |
| ; CHECK-NEXT: [[AL:%.*]] = load float, ptr [[ARG0]], align 4 |
| ; CHECK-NEXT: [[BL:%.*]] = load float, ptr [[ARG1]], align 4 |
| ; CHECK-NEXT: [[CL:%.*]] = load float, ptr [[ARG2]], align 4 |
| |
| ; CHECK: define internal void @outlined_ir_func_1(ptr [[ARG0:%.*]], ptr [[ARG1:%.*]], ptr [[ARG2:%.*]]) [[ATTR:#[0-9]+]] { |
| ; CHECK: entry_to_outline: |
| ; CHECK-NEXT: store i32 2, ptr [[ARG0]], align 4 |
| ; CHECK-NEXT: store i32 3, ptr [[ARG1]], align 4 |
| ; CHECK-NEXT: store i32 4, ptr [[ARG2]], align 4 |
| ; CHECK-NEXT: [[AL:%.*]] = load i32, ptr [[ARG0]], align 4 |
| ; CHECK-NEXT: [[BL:%.*]] = load i32, ptr [[ARG1]], align 4 |
| ; CHECK-NEXT: [[CL:%.*]] = load i32, ptr [[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" } |