mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-04 05:17:07 +00:00
7752442bfa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110268 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.5 KiB
LLVM
37 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=x86-64 | FileCheck %s
|
|
; PR7814
|
|
|
|
@g_16 = global i64 -3738643449681751625, align 8 ; <i64*> [#uses=1]
|
|
@g_38 = global i32 0, align 4 ; <i32*> [#uses=2]
|
|
@.str = private constant [4 x i8] c"%d\0A\00" ; <[4 x i8]*> [#uses=1]
|
|
|
|
define i32 @main() nounwind {
|
|
entry:
|
|
%tmp = load i64* @g_16 ; <i64> [#uses=1]
|
|
%not.lnot = icmp ne i64 %tmp, 0 ; <i1> [#uses=1]
|
|
%conv = sext i1 %not.lnot to i64 ; <i64> [#uses=1]
|
|
%and = and i64 %conv, 150 ; <i64> [#uses=1]
|
|
%conv.i = trunc i64 %and to i8 ; <i8> [#uses=1]
|
|
%cmp = icmp sgt i8 %conv.i, 0 ; <i1> [#uses=1]
|
|
br i1 %cmp, label %if.then, label %entry.if.end_crit_edge
|
|
|
|
; CHECK: andl $150
|
|
; CHECK-NEXT: testb
|
|
; CHECK-NEXT: jg
|
|
|
|
entry.if.end_crit_edge: ; preds = %entry
|
|
%tmp4.pre = load i32* @g_38 ; <i32> [#uses=1]
|
|
br label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
store i32 1, i32* @g_38
|
|
br label %if.end
|
|
|
|
if.end: ; preds = %entry.if.end_crit_edge, %if.then
|
|
%tmp4 = phi i32 [ %tmp4.pre, %entry.if.end_crit_edge ], [ 1, %if.then ] ; <i32> [#uses=1]
|
|
%call5 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i64 0, i64 0), i32 %tmp4) nounwind ; <i32> [#uses=0]
|
|
ret i32 0
|
|
}
|
|
|
|
declare i32 @printf(i8* nocapture, ...) nounwind
|