| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | |
| ; RUN: opt < %s -passes=ipsccp -S | FileCheck %s | |
| ; Should not propagate the result of a weak function. | |
| ; PR2411 | |
| define weak i32 @foo() nounwind { | |
| ; CHECK-LABEL: @foo( | |
| ; CHECK-NEXT: entry: | |
| ; CHECK-NEXT: ret i32 1 | |
| ; | |
| entry: | |
| ret i32 1 | |
| } | |
| define i32 @main() nounwind { | |
| ; CHECK-LABEL: @main( | |
| ; CHECK-NEXT: entry: | |
| ; CHECK-NEXT: [[R:%.*]] = call i32 @foo() #0 | |
| ; CHECK-NEXT: ret i32 [[R]] | |
| ; | |
| entry: | |
| %r = call i32 @foo( ) nounwind | |
| ret i32 %r | |
| } | |