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
|
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s
; CHECK: test1
; CHECK-NOT: mov
declare void @bar()
define void @test1(i32 %i0, i32 %i1, i32 %i2, i32 %i3, i32 %i4, i32 %i5, void()* %arg) nounwind {
call void @bar()
call void %arg()
ret void
}
; PR14739
; CHECK: test2
; CHECK: mov{{.*}} $0, ([[REGISTER:%[a-z]+]])
; CHECK-NOT: jmp{{.*}} *([[REGISTER]])
%struct.X = type { void ()* }
define void @test2(%struct.X* nocapture %x) {
entry:
%f = getelementptr inbounds %struct.X, %struct.X* %x, i64 0, i32 0
%0 = load void ()*, void ()** %f
store void ()* null, void ()** %f
tail call void %0()
ret void
}
|
