153 lines
6.6 KiB
LLVM
153 lines
6.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes
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; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
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; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
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;
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;
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; /---------------------------------------|
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; | /----------------------|----|
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; | | /-----| |
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; V V V | |
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; void broker(int (*cb0)(int), int (*cb1)(int), int (*cb2)(int), int, int);
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;
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; static int cb0(int zero) {
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; return zero;
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; }
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; static int cb1(int unknown) {
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; return unknown;
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; }
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; static int cb2(int unknown) {
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; cb0(0);
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; return unknown;
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; }
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; static int cb3(int unknown) {
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; return unknown;
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; }
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; static int cb4(int unknown) {
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; return unknown;
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; }
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;
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; void foo() {
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; cb0(0);
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; cb3(1);
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; broker(cb0, cb1, cb0, 0, 1);
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; broker(cb1, cb2, cb2, 0, 1);
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; broker(cb3, cb2, cb3, 0, 1);
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; broker(cb4, cb4, cb4, 0, 1);
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; }
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;
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define internal i32 @cb0(i32 %zero) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@cb0
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; IS__TUNIT____-SAME: (i32 returned [[ZERO:%.*]]) [[ATTR0:#.*]] {
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; IS__TUNIT____-NEXT: entry:
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; IS__TUNIT____-NEXT: ret i32 0
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@cb0
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; IS__CGSCC____-SAME: (i32 returned [[ZERO:%.*]]) [[ATTR0:#.*]] {
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; IS__CGSCC____-NEXT: entry:
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; IS__CGSCC____-NEXT: ret i32 0
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;
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entry:
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ret i32 %zero
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}
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define internal i32 @cb1(i32 %unknown) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@cb1
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; IS__TUNIT____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__TUNIT____-NEXT: entry:
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; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@cb1
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; IS__CGSCC____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__CGSCC____-NEXT: entry:
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; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
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;
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entry:
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ret i32 %unknown
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}
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define internal i32 @cb2(i32 %unknown) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@cb2
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; IS__TUNIT____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__TUNIT____-NEXT: entry:
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; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@cb2
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; IS__CGSCC____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__CGSCC____-NEXT: entry:
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; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
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;
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entry:
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%call = call i32 @cb0(i32 0)
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ret i32 %unknown
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}
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define internal i32 @cb3(i32 %unknown) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@cb3
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; IS__TUNIT____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__TUNIT____-NEXT: entry:
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; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@cb3
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; IS__CGSCC____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__CGSCC____-NEXT: entry:
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; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
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;
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entry:
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ret i32 %unknown
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}
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define internal i32 @cb4(i32 %unknown) {
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; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn
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; IS__TUNIT____-LABEL: define {{[^@]+}}@cb4
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; IS__TUNIT____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__TUNIT____-NEXT: entry:
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; IS__TUNIT____-NEXT: ret i32 [[UNKNOWN]]
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;
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; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
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; IS__CGSCC____-LABEL: define {{[^@]+}}@cb4
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; IS__CGSCC____-SAME: (i32 noundef returned [[UNKNOWN:%.*]]) [[ATTR0]] {
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; IS__CGSCC____-NEXT: entry:
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; IS__CGSCC____-NEXT: ret i32 [[UNKNOWN]]
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;
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entry:
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ret i32 %unknown
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}
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define void @foo() {
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; CHECK-LABEL: define {{[^@]+}}@foo() {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: call void @broker(i32 (i32)* noundef nonnull @cb0, i32 (i32)* noundef nonnull @cb1, i32 (i32)* noundef nonnull @cb0, i32 noundef 0, i32 noundef 1)
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; CHECK-NEXT: call void @broker(i32 (i32)* noundef nonnull @cb1, i32 (i32)* noundef nonnull @cb2, i32 (i32)* noundef nonnull @cb2, i32 noundef 0, i32 noundef 1)
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; CHECK-NEXT: call void @broker(i32 (i32)* noundef nonnull @cb3, i32 (i32)* noundef nonnull @cb2, i32 (i32)* noundef nonnull @cb3, i32 noundef 0, i32 noundef 1)
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; CHECK-NEXT: call void @broker(i32 (i32)* noundef nonnull @cb4, i32 (i32)* noundef nonnull @cb4, i32 (i32)* noundef nonnull @cb4, i32 noundef 0, i32 noundef 1)
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; CHECK-NEXT: ret void
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;
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entry:
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%call = call i32 @cb0(i32 0)
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%call1 = call i32 @cb3(i32 1)
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call void @broker(i32 (i32)* nonnull @cb0, i32 (i32)* nonnull @cb1, i32 (i32)* nonnull @cb0, i32 0, i32 1)
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call void @broker(i32 (i32)* nonnull @cb1, i32 (i32)* nonnull @cb2, i32 (i32)* nonnull @cb2, i32 0, i32 1)
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call void @broker(i32 (i32)* nonnull @cb3, i32 (i32)* nonnull @cb2, i32 (i32)* nonnull @cb3, i32 0, i32 1)
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call void @broker(i32 (i32)* nonnull @cb4, i32 (i32)* nonnull @cb4, i32 (i32)* nonnull @cb4, i32 0, i32 1)
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ret void
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}
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declare !callback !3 void @broker(i32 (i32)*, i32 (i32)*, i32 (i32)*, i32, i32)
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!0 = !{i64 0, i64 3, i1 false}
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!1 = !{i64 1, i64 4, i1 false}
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!2 = !{i64 2, i64 3, i1 false}
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!3 = !{!0, !2, !1}
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