mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-27 13:29:50 +00:00
aeaa9a8b25
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138925 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
828 B
LLVM
31 lines
828 B
LLVM
; RUN: opt < %s -ipconstprop -instcombine | \
|
|
; RUN: llvm-dis | grep {ret i1 true} | count 2
|
|
define internal i32 @foo(i1 %C) {
|
|
br i1 %C, label %T, label %F
|
|
|
|
T: ; preds = %0
|
|
ret i32 52
|
|
|
|
F: ; preds = %0
|
|
ret i32 52
|
|
}
|
|
|
|
define i1 @caller(i1 %C) {
|
|
%X = call i32 @foo( i1 %C ) ; <i32> [#uses=1]
|
|
%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
|
|
ret i1 %Y
|
|
}
|
|
|
|
define i1 @invokecaller(i1 %C) {
|
|
%X = invoke i32 @foo( i1 %C ) to label %OK unwind label %FAIL ; <i32> [#uses=1]
|
|
OK:
|
|
%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
|
|
ret i1 %Y
|
|
FAIL:
|
|
%exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
|
|
cleanup
|
|
ret i1 false
|
|
}
|
|
|
|
declare i32 @__gxx_personality_v0(...)
|