14 lines
416 B
LLVM
14 lines
416 B
LLVM
; RUN: opt < %s -inline -simplify-libcalls -functionattrs | \
|
|
; RUN: llvm-dis | grep nocapture | count 2
|
|
; Check that nocapture attributes are added when run after an SCC pass.
|
|
; PR3520
|
|
|
|
define i32 @use(i8* %x) nounwind readonly {
|
|
entry:
|
|
%0 = tail call i64 @strlen(i8* %x) nounwind readonly ; <i64> [#uses=1]
|
|
%1 = trunc i64 %0 to i32 ; <i32> [#uses=1]
|
|
ret i32 %1
|
|
}
|
|
|
|
declare i64 @strlen(i8*) nounwind readonly
|