1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes 2; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM 3; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM 4; 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 5; 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 6; 7; Mostly check we do not crash on these uses 8 9define internal void @internal(void (i8*)* %fp) { 10; 11; 12; CHECK-LABEL: define {{[^@]+}}@internal 13; CHECK-SAME: (void (i8*)* nonnull [[FP:%.*]]) { 14; CHECK-NEXT: entry: 15; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 16; CHECK-NEXT: call void @foo(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A]]) [[ATTR1:#.*]] 17; CHECK-NEXT: call void [[FP]](i8* bitcast (void (i32*)* @foo to i8*)) 18; CHECK-NEXT: call void @callback1(void (i32*)* noundef nonnull @foo) 19; CHECK-NEXT: call void @callback2(void (i8*)* noundef bitcast (void (i32*)* @foo to void (i8*)*)) 20; CHECK-NEXT: call void @callback2(void (i8*)* nonnull [[FP]]) 21; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8* 22; CHECK-NEXT: call void [[FP]](i8* [[TMP1]]) 23; CHECK-NEXT: ret void 24; 25entry: 26 %a = alloca i32, align 4 27 %tmp = bitcast i32* %a to i8* 28 call void @foo(i32* nonnull %a) 29 call void %fp(i8* bitcast (void (i32*)* @foo to i8*)) 30 call void @callback1(void (i32*)* nonnull @foo) 31 call void @callback2(void (i8*)* bitcast (void (i32*)* @foo to void (i8*)*)) 32 call void @callback2(void (i8*)* %fp) 33 %tmp1 = bitcast i32* %a to i8* 34 call void %fp(i8* %tmp1) 35 ret void 36} 37 38define void @external(void (i8*)* %fp) { 39; 40; 41; CHECK-LABEL: define {{[^@]+}}@external 42; CHECK-SAME: (void (i8*)* [[FP:%.*]]) { 43; CHECK-NEXT: entry: 44; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 45; CHECK-NEXT: call void @foo(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A]]) [[ATTR1]] 46; CHECK-NEXT: call void @callback1(void (i32*)* noundef nonnull @foo) 47; CHECK-NEXT: call void @callback2(void (i8*)* noundef bitcast (void (i32*)* @foo to void (i8*)*)) 48; CHECK-NEXT: call void @callback2(void (i8*)* [[FP]]) 49; CHECK-NEXT: call void [[FP]](i8* bitcast (void (i32*)* @foo to i8*)) 50; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8* 51; CHECK-NEXT: call void [[FP]](i8* [[TMP1]]) 52; CHECK-NEXT: call void @internal(void (i8*)* nonnull [[FP]]) 53; CHECK-NEXT: ret void 54; 55entry: 56 %a = alloca i32, align 4 57 %tmp = bitcast i32* %a to i8* 58 call void @foo(i32* nonnull %a) 59 call void @callback1(void (i32*)* nonnull @foo) 60 call void @callback2(void (i8*)* bitcast (void (i32*)* @foo to void (i8*)*)) 61 call void @callback2(void (i8*)* %fp) 62 call void %fp(i8* bitcast (void (i32*)* @foo to i8*)) 63 %tmp1 = bitcast i32* %a to i8* 64 call void %fp(i8* %tmp1) 65 call void @internal(void (i8*)* %fp) 66 ret void 67} 68 69define internal void @foo(i32* %a) { 70; 71; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly 72; IS__TUNIT____-LABEL: define {{[^@]+}}@foo 73; IS__TUNIT____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR0:#.*]] { 74; IS__TUNIT____-NEXT: entry: 75; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4 76; IS__TUNIT____-NEXT: ret void 77; 78; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly 79; IS__CGSCC____-LABEL: define {{[^@]+}}@foo 80; IS__CGSCC____-SAME: (i32* nocapture nofree nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) [[ATTR0:#.*]] { 81; IS__CGSCC____-NEXT: entry: 82; IS__CGSCC____-NEXT: store i32 0, i32* [[A]], align 4 83; IS__CGSCC____-NEXT: ret void 84; 85entry: 86 store i32 0, i32* %a 87 ret void 88} 89 90declare void @callback1(void (i32*)*) 91declare void @callback2(void (i8*)*) 92