blob: f4c8c5a79bcb77113fdf01a5740ee613806d3368 (
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
; CHECK-DAG: %[[#Char:]] = OpTypeInt 8 0
; CHECK-DAG: %[[#PtrChar:]] = OpTypePointer Function %[[#Char]]
; CHECK-DAG: %[[#Int:]] = OpTypeInt 32 0
; CHECK-DAG: %[[#PtrInt:]] = OpTypePointer Function %[[#Int]]
; CHECK: %[[#R1:]] = OpFunctionCall %[[#PtrChar]] %[[#]]
; CHECK: %[[#R2:]] = OpFunctionCall %[[#PtrInt]] %[[#]]
; CHECK: %[[#Casted:]] = OpBitcast %[[#PtrChar]] %[[#R2]]
; CHECK: OpPhi %[[#PtrChar]] %[[#R1]] %[[#]] %[[#Casted]] %[[#]]
define ptr @foo(i1 %arg) {
entry:
%r1 = tail call ptr @f1()
%r2 = tail call ptr @f2()
br i1 %arg, label %l1, label %l2
l1:
br label %exit
l2:
br label %exit
exit:
%ret = phi ptr [ %r1, %l1 ], [ %r2, %l2 ]
%ret2 = phi ptr [ %r1, %l1 ], [ %r2, %l2 ]
tail call void @f0(ptr %ret)
ret ptr %ret2
}
define void @f0(ptr %arg) {
entry:
ret void
}
define ptr @f1() {
entry:
%p = alloca i8
store i8 8, ptr %p
ret ptr %p
}
define ptr @f2() {
entry:
%p = alloca i32
store i32 32, ptr %p
ret ptr %p
}
|
