1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=i386-unknown-linux-gnu %s -o - | FileCheck %s
@f = external dso_local local_unnamed_addr global i64*, align 4
@a = external dso_local global i64, align 8
define void @fn1() local_unnamed_addr {
; CHECK-LABEL: fn1:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: .p2align 4, 0x90
; CHECK-NEXT: .LBB0_1: # %if.end
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
; CHECK-NEXT: movl a+4, %eax
; CHECK-NEXT: orl a, %eax
; CHECK-NEXT: movl $a, f
; CHECK-NEXT: je .LBB0_3
; CHECK-NEXT: # %bb.2: # %if.end
; CHECK-NEXT: # in Loop: Header=BB0_1 Depth=1
; CHECK-NEXT: jne .LBB0_1
; CHECK-NEXT: .LBB0_3: # %cond.false
entry:
br label %if.end
if.end: ; preds = %cond.end, %entry
br label %if.then7
if.then7: ; preds = %if.end
store i64* @a, i64** @f, align 4
%0 = load i64*, i64** @f, align 4
%1 = load i64, i64* %0, align 4
%tobool12 = icmp ne i64 %1, 0
%2 = load i64, i64* @a, align 8
%tobool13 = icmp ne i64 %2, 0
%3 = and i1 %tobool12, %tobool13
%tobool14.demorgan = and i1 %tobool12, %tobool13
br i1 %tobool14.demorgan, label %cond.end, label %cond.false
cond.false: ; preds = %if.then7
unreachable
cond.end: ; preds = %if.then7
%conv17 = sext i1 %3 to i8
br label %if.end
}
|
