mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-31 20:51:52 +01:00
12eae9940e
There are functions that the linker is able to automatically deduplicate, we do not outline from these functions by default. This allows for outlining from those functions. Tests: llvm/test/Transforms/IROutliner/outlining-odr.ll Reviewers: jroelofs, paquette Differential Revision: https://reviews.llvm.org/D87309
71 lines
2.6 KiB
LLVM
71 lines
2.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -S -verify -iroutliner --ir-outlining-no-cost < %s | FileCheck %s
|
|
; RUN: opt -S -verify -iroutliner -enable-linkonceodr-ir-outlining --ir-outlining-no-cost < %s | FileCheck -check-prefix=ODR %s
|
|
|
|
; This test looks at the constants in the regions, and if it they are the
|
|
; same it outlines them as constants rather than elevating them to arguments.
|
|
|
|
define linkonce_odr void @outline_odr1() {
|
|
; ODR-LABEL: @outline_odr1(
|
|
; ODR-NEXT: entry:
|
|
; ODR-NEXT: [[A:%.*]] = alloca i32, align 4
|
|
; ODR-NEXT: [[B:%.*]] = alloca i32, align 4
|
|
; ODR-NEXT: [[C:%.*]] = alloca i32, align 4
|
|
; ODR-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]])
|
|
; ODR-NEXT: ret void
|
|
; CHECK-LABEL: @outline_odr1(
|
|
; 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: store i32 2, i32* [[A]], align 4
|
|
; CHECK-NEXT: store i32 3, i32* [[B]], align 4
|
|
; CHECK-NEXT: store i32 4, i32* [[C]], align 4
|
|
; CHECK-NEXT: [[AL:%.*]] = load i32, i32* [[A]], align 4
|
|
; CHECK-NEXT: [[BL:%.*]] = load i32, i32* [[B]], align 4
|
|
; CHECK-NEXT: [[CL:%.*]] = load i32, i32* [[C]], align 4
|
|
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_odr2() {
|
|
; ODR-LABEL: @outline_odr2(
|
|
; ODR-NEXT: entry:
|
|
; ODR-NEXT: [[A:%.*]] = alloca i32, align 4
|
|
; ODR-NEXT: [[B:%.*]] = alloca i32, align 4
|
|
; ODR-NEXT: [[C:%.*]] = alloca i32, align 4
|
|
; ODR-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]])
|
|
; ODR-NEXT: ret void
|
|
; CHECK-LABEL: @outline_odr2(
|
|
; 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: store i32 2, i32* [[A]], align 4
|
|
; CHECK-NEXT: store i32 3, i32* [[B]], align 4
|
|
; CHECK-NEXT: store i32 4, i32* [[C]], align 4
|
|
; CHECK-NEXT: [[AL:%.*]] = load i32, i32* [[A]], align 4
|
|
; CHECK-NEXT: [[BL:%.*]] = load i32, i32* [[B]], align 4
|
|
; CHECK-NEXT: [[CL:%.*]] = load i32, i32* [[C]], align 4
|
|
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
|
|
}
|