mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-01 02:29:19 +00:00
ce7d5db4d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48536 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
720 B
LLVM
24 lines
720 B
LLVM
; RUN: llvm-as < %s | opt -predsimplify -disable-output
|
|
|
|
define void @safe_strcpy(i32 %size1) {
|
|
entry:
|
|
%tmp = icmp eq i32 %size1, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp, label %return, label %strlen.exit
|
|
strlen.exit: ; preds = %entry
|
|
%tmp.upgrd.1 = trunc i64 0 to i32 ; <i32> [#uses=2]
|
|
%tmp6 = icmp ult i32 %tmp.upgrd.1, %size1 ; <i1> [#uses=1]
|
|
br i1 %tmp6, label %cond_true7, label %cond_false19
|
|
cond_true7: ; preds = %strlen.exit
|
|
%tmp9 = icmp eq i32 %tmp.upgrd.1, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp9, label %cond_next15, label %cond_true10
|
|
cond_true10: ; preds = %cond_true7
|
|
ret void
|
|
cond_next15: ; preds = %cond_true7
|
|
ret void
|
|
cond_false19: ; preds = %strlen.exit
|
|
ret void
|
|
return: ; preds = %entry
|
|
ret void
|
|
}
|
|
|