| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals |
| ; 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 |
| ; 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 |
| ; 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 |
| ; 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 |
| |
| ; Should not propagate the result of a weak function. |
| ; PR2411 |
| |
| define weak i32 @foo() nounwind { |
| ; CHECK: Function Attrs: nounwind |
| ; CHECK-LABEL: define {{[^@]+}}@foo |
| ; CHECK-SAME: () #[[ATTR0:[0-9]+]] { |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: ret i32 1 |
| ; |
| entry: |
| ret i32 1 |
| } |
| |
| define i32 @main() nounwind { |
| ; CHECK: Function Attrs: nounwind |
| ; CHECK-LABEL: define {{[^@]+}}@main |
| ; CHECK-SAME: () #[[ATTR0]] { |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[R:%.*]] = call i32 @foo() #[[ATTR0]] |
| ; CHECK-NEXT: ret i32 [[R]] |
| ; |
| entry: |
| %r = call i32 @foo( ) nounwind |
| ret i32 %r |
| } |
| |
| ;. |
| ; CHECK: attributes #[[ATTR0]] = { nounwind } |
| ;. |
