79 lines
3.6 KiB
LLVM
79 lines
3.6 KiB
LLVM
; RUN: opt < %s -S -passes=verify,forceattrs,verify | FileCheck %s --check-prefix=CHECK-CONTROL
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-attribute foo:noinline | FileCheck %s --check-prefix=CHECK-FOO
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-remove-attribute goo:cold | FileCheck %s --check-prefix=REMOVE-COLD
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-remove-attribute goo:noinline | FileCheck %s --check-prefix=REMOVE-NOINLINE
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-attribute goo:cold -force-remove-attribute goo:noinline | FileCheck %s --check-prefix=ADD-COLD-REMOVE-NOINLINE
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-attribute goo:noinline -force-remove-attribute goo:noinline | FileCheck %s --check-prefix=ADD-NOINLINE-REMOVE-NOINLINE
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-attribute optsize | FileCheck %s --check-prefix=CHECK-ADD-ALL
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-remove-attribute noinline | FileCheck %s --check-prefix=CHECK-REMOVE-ALL
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-attribute alwaysinline | FileCheck %s --check-prefix=CHECK-ALWAYSINLINE-ALL
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; RUN: opt < %s -S -passes=verify,forceattrs,verify -force-attribute noinline | FileCheck %s --check-prefix=CHECK-NOINLINE-ALL
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; CHECK-CONTROL: define void @foo() {
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; CHECK-FOO: define void @foo() #0 {
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define void @foo() {
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ret void
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}
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; Ignore `cold` which does not exist before.
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; REMOVE-COLD: define void @goo() #0 {
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; Remove `noinline` attribute.
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; REMOVE-NOINLINE: define void @goo() {
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; Add `cold` and remove `noinline` leaving `cold` only.
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; ADD-COLD-REMOVE-NOINLINE: define void @goo() #0 {
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; `force-remove` takes precedence over `force`.
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; `noinline` is removed.
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; ADD-NOINLINE-REMOVE-NOINLINE: define void @goo() {
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define void @goo() #0 {
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ret void
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}
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define void @hoo() #1 {
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ret void
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}
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attributes #0 = { noinline }
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attributes #1 = { alwaysinline }
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; CHECK-FOO: attributes #0 = { noinline }
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; REMOVE-COLD: attributes #0 = { noinline }
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; ADD-COLD-REMOVE-NOINLINE: attributes #0 = { cold }
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; When passing an attribute without specifying a function, the attribute
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; should be added to all functions in the module.
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; CHECK-ADD-ALL: define void @foo() #0 {
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; CHECK-ADD-ALL: define void @goo() #1 {
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; CHECK-ADD-ALL: define void @hoo() #2 {
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; CHECK-ADD-ALL: attributes #0 = { optsize }
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; CHECK-ADD-ALL: attributes #1 = { noinline optsize }
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; CHECK-ADD-ALL: attributes #2 = { alwaysinline optsize }
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; When passing an attribute to be removed without specifying a function,
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; the attribute should be removed from all functions in the module that
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; have it.
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; CHECK-REMOVE-ALL: define void @foo() {
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; CHECK-REMOVE-ALL: define void @goo() {
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; CHECK-REMOVE-ALL: define void @hoo() #0 {
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; CHECK-REMOVE-ALL: attributes #0 = { alwaysinline }
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; When forcing alwaysinline on all functions, it should not be added to
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; functions that already have noinline (would produce invalid IR).
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; CHECK-ALWAYSINLINE-ALL: define void @foo() #0 {
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; CHECK-ALWAYSINLINE-ALL: define void @goo() #1 {
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; CHECK-ALWAYSINLINE-ALL: define void @hoo() #0 {
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; CHECK-ALWAYSINLINE-ALL-DAG: attributes #0 = { alwaysinline }
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; CHECK-ALWAYSINLINE-ALL-DAG: attributes #1 = { noinline }
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; When forcing noinline on all functions, it should not be added to
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; functions that already have alwaysinline (would produce invalid IR).
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; CHECK-NOINLINE-ALL: define void @foo() #0 {
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; CHECK-NOINLINE-ALL: define void @goo() #0 {
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; CHECK-NOINLINE-ALL: define void @hoo() #1 {
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; CHECK-NOINLINE-ALL-DAG: attributes #0 = { noinline }
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; CHECK-NOINLINE-ALL-DAG: attributes #1 = { alwaysinline }
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