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
| ; RUN: llc -verify-machineinstrs < %s -mcpu=g5 | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mattr=+altivec -mattr=-vsx -mattr=-power8-vector | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -mattr=+altivec -mattr=-vsx -mattr=-power8-vector | FileCheck %s -check-prefix=CHECK-LE
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
target triple = "powerpc-unknown-linux-gnu"
%struct.S2203 = type { %struct.u16qi }
%struct.u16qi = type { <16 x i8> }
@s = weak global %struct.S2203 zeroinitializer ; <%struct.S2203*> [#uses=1]
define void @foo(i32 %x, ...) {
entry:
; CHECK: foo:
; CHECK-LE: foo:
%x_addr = alloca i32 ; <i32*> [#uses=1]
%ap = alloca i8* ; <i8**> [#uses=3]
%ap.0 = alloca i8* ; <i8**> [#uses=3]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store i32 %x, i32* %x_addr
%ap1 = bitcast i8** %ap to i8* ; <i8*> [#uses=1]
call void @llvm.va_start( i8* %ap1 )
%tmp = load i8*, i8** %ap, align 4 ; <i8*> [#uses=1]
store i8* %tmp, i8** %ap.0, align 4
%tmp2 = load i8*, i8** %ap.0, align 4 ; <i8*> [#uses=1]
%tmp3 = getelementptr i8, i8* %tmp2, i64 16 ; <i8*> [#uses=1]
store i8* %tmp3, i8** %ap, align 4
%tmp4 = load i8*, i8** %ap.0, align 4 ; <i8*> [#uses=1]
%tmp45 = bitcast i8* %tmp4 to %struct.S2203* ; <%struct.S2203*> [#uses=1]
%tmp6 = getelementptr %struct.S2203, %struct.S2203* @s, i32 0, i32 0 ; <%struct.u16qi*> [#uses=1]
%tmp7 = getelementptr %struct.S2203, %struct.S2203* %tmp45, i32 0, i32 0 ; <%struct.u16qi*> [#uses=1]
%tmp8 = getelementptr %struct.u16qi, %struct.u16qi* %tmp6, i32 0, i32 0 ; <<16 x i8>*> [#uses=1]
%tmp9 = getelementptr %struct.u16qi, %struct.u16qi* %tmp7, i32 0, i32 0 ; <<16 x i8>*> [#uses=1]
%tmp10 = load <16 x i8>, <16 x i8>* %tmp9, align 4 ; <<16 x i8>> [#uses=1]
; CHECK: lvsl
; CHECK: vperm
; CHECK-LE: lvsr
; CHECK-LE: vperm
store <16 x i8> %tmp10, <16 x i8>* %tmp8, align 4
br label %return
return: ; preds = %entry
ret void
}
declare void @llvm.va_start(i8*) nounwind
|