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=1 -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=1 -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; Don't promote around control flow. 8define internal i32 @callee(i1 %C, i32* %P) { 9; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn 10; IS__TUNIT____-LABEL: define {{[^@]+}}@callee 11; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0:#.*]] { 12; IS__TUNIT____-NEXT: entry: 13; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] 14; IS__TUNIT____: T: 15; IS__TUNIT____-NEXT: ret i32 17 16; IS__TUNIT____: F: 17; IS__TUNIT____-NEXT: [[X:%.*]] = load i32, i32* [[P]], align 4 18; IS__TUNIT____-NEXT: ret i32 [[X]] 19; 20; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn 21; IS__CGSCC____-LABEL: define {{[^@]+}}@callee 22; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0:#.*]] { 23; IS__CGSCC____-NEXT: entry: 24; IS__CGSCC____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]] 25; IS__CGSCC____: T: 26; IS__CGSCC____-NEXT: ret i32 17 27; IS__CGSCC____: F: 28; IS__CGSCC____-NEXT: [[X:%.*]] = load i32, i32* [[P]], align 4 29; IS__CGSCC____-NEXT: ret i32 [[X]] 30; 31entry: 32 br i1 %C, label %T, label %F 33 34T: 35 ret i32 17 36 37F: 38 %X = load i32, i32* %P 39 ret i32 %X 40} 41 42define i32 @foo(i1 %C, i32* %P) { 43; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn 44; IS__TUNIT____-LABEL: define {{[^@]+}}@foo 45; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] { 46; IS__TUNIT____-NEXT: entry: 47; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) [[ATTR1:#.*]] 48; IS__TUNIT____-NEXT: ret i32 [[X]] 49; 50; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn 51; IS__CGSCC____-LABEL: define {{[^@]+}}@foo 52; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) [[ATTR0]] { 53; IS__CGSCC____-NEXT: entry: 54; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) [[ATTR1:#.*]] 55; IS__CGSCC____-NEXT: ret i32 [[X]] 56; 57entry: 58 %X = call i32 @callee(i1 %C, i32* %P) 59 ret i32 %X 60} 61 62