mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-11 23:25:15 +00:00
b6e2b7e4cd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23390 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
455 B
LLVM
27 lines
455 B
LLVM
; RUN: llvm-as < %s | opt -simplifycfg -adce | llvm-dis | not grep 'call void %f1'
|
|
declare void %f1()
|
|
declare void %f2()
|
|
declare void %f3()
|
|
declare void %f4()
|
|
|
|
implementation
|
|
|
|
int %test2(int %X, bool %D) {
|
|
E:
|
|
%C = seteq int %X, 0
|
|
br bool %C, label %T, label %F
|
|
T:
|
|
%P = phi bool [true, %E], [%C, %A]
|
|
br bool %P, label %B, label %A
|
|
A:
|
|
call void %f1()
|
|
br bool %D, label %T, label %F
|
|
B:
|
|
call void %f2()
|
|
ret int 345
|
|
F:
|
|
call void %f3()
|
|
ret int 123
|
|
}
|
|
|