mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 04:22:57 +02:00
b8489f09a2
a direct call with cast parameters and cast return value (if any), instcombine was prepared to cast any non-void return value into any other, whether castable or not. Add a new predicate for testing whether casting is valid, and check it both for the return value and (as a cleanup) for the parameters. llvm-svn: 45657
11 lines
229 B
LLVM
11 lines
229 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
|
|
|
|
define void @f(i16 %y) {
|
|
ret void
|
|
}
|
|
|
|
define i32 @g(i32 %y) {
|
|
%x = call i32 bitcast (void (i16)* @f to i32 (i32)*)( i32 %y ) ; <i32> [#uses=1]
|
|
ret i32 %x
|
|
}
|