blob: add65765e3890d21262fd93f09ab076d3e9bdbc8 (
plain)
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
|
; RUN: llc < %s -march=x86-64 | FileCheck %s
declare void @bar()
define void @test1(i64 %foo) nounwind {
%and = and i64 %foo, 4294967296
%tobool = icmp eq i64 %and, 0
br i1 %tobool, label %if.end, label %if.then
; CHECK-LABEL: test1:
; CHECK: btq $32
if.then:
tail call void @bar() nounwind
br label %if.end
if.end:
ret void
}
define void @test2(i64 %foo) nounwind {
%and = and i64 %foo, 2147483648
%tobool = icmp eq i64 %and, 0
br i1 %tobool, label %if.end, label %if.then
; CHECK-LABEL: test2:
; CHECK: testl $-2147483648
if.then:
tail call void @bar() nounwind
br label %if.end
if.end:
ret void
}
|
