mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
47 lines
979 B
LLVM
47 lines
979 B
LLVM
; RUN: opt -S -inline %s | FileCheck %s
|
|
; RUN: opt -S -passes='cgscc(inline)' %s | FileCheck %s
|
|
|
|
declare void @foo()
|
|
declare void @bar()
|
|
|
|
define void @callee(i8* %arg) {
|
|
%cmp = icmp eq i8* %arg, null
|
|
br i1 %cmp, label %expensive, label %done
|
|
|
|
; This block is designed to be too expensive to inline. We can only inline
|
|
; callee if this block is known to be dead.
|
|
expensive:
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
call void @foo()
|
|
ret void
|
|
|
|
done:
|
|
call void @bar()
|
|
ret void
|
|
}
|
|
|
|
; Positive test - arg is known non null
|
|
define void @caller(i8* nonnull %arg) {
|
|
; CHECK-LABEL: @caller
|
|
; CHECK: call void @bar()
|
|
call void @callee(i8* nonnull %arg)
|
|
ret void
|
|
}
|
|
|
|
; Negative test - arg is not known to be non null
|
|
define void @caller2(i8* %arg) {
|
|
; CHECK-LABEL: @caller2
|
|
; CHECK: call void @callee(
|
|
call void @callee(i8* %arg)
|
|
ret void
|
|
}
|
|
|