1 ; RUN: llc < %s -march=ppc32 | FileCheck %s -check-prefix=X32
2 ; RUN: llc < %s -march=ppc64 | FileCheck %s -check-prefix=X64
3 ; RUN: llc < %s -march=ppc64 -mcpu=pwr7 | FileCheck %s -check-prefix=PWR7
6 define void @STWBRX(i32 %i, i8* %ptr, i32 %off) {
7 %tmp1 = getelementptr i8* %ptr, i32 %off ; <i8*> [#uses=1]
8 %tmp1.upgrd.1 = bitcast i8* %tmp1 to i32* ; <i32*> [#uses=1]
9 %tmp13 = tail call i32 @llvm.bswap.i32( i32 %i ) ; <i32> [#uses=1]
10 store i32 %tmp13, i32* %tmp1.upgrd.1
14 define i32 @LWBRX(i8* %ptr, i32 %off) {
15 %tmp1 = getelementptr i8* %ptr, i32 %off ; <i8*> [#uses=1]
16 %tmp1.upgrd.2 = bitcast i8* %tmp1 to i32* ; <i32*> [#uses=1]
17 %tmp = load i32* %tmp1.upgrd.2 ; <i32> [#uses=1]
18 %tmp14 = tail call i32 @llvm.bswap.i32( i32 %tmp ) ; <i32> [#uses=1]
22 define void @STHBRX(i16 %s, i8* %ptr, i32 %off) {
23 %tmp1 = getelementptr i8* %ptr, i32 %off ; <i8*> [#uses=1]
24 %tmp1.upgrd.3 = bitcast i8* %tmp1 to i16* ; <i16*> [#uses=1]
25 %tmp5 = call i16 @llvm.bswap.i16( i16 %s ) ; <i16> [#uses=1]
26 store i16 %tmp5, i16* %tmp1.upgrd.3
30 define i16 @LHBRX(i8* %ptr, i32 %off) {
31 %tmp1 = getelementptr i8* %ptr, i32 %off ; <i8*> [#uses=1]
32 %tmp1.upgrd.4 = bitcast i8* %tmp1 to i16* ; <i16*> [#uses=1]
33 %tmp = load i16* %tmp1.upgrd.4 ; <i16> [#uses=1]
34 %tmp6 = call i16 @llvm.bswap.i16( i16 %tmp ) ; <i16> [#uses=1]
38 define void @STDBRX(i64 %i, i8* %ptr, i64 %off) {
39 %tmp1 = getelementptr i8* %ptr, i64 %off ; <i8*> [#uses=1]
40 %tmp1.upgrd.1 = bitcast i8* %tmp1 to i64* ; <i64*> [#uses=1]
41 %tmp13 = tail call i64 @llvm.bswap.i64( i64 %i ) ; <i64> [#uses=1]
42 store i64 %tmp13, i64* %tmp1.upgrd.1
46 define i64 @LDBRX(i8* %ptr, i64 %off) {
47 %tmp1 = getelementptr i8* %ptr, i64 %off ; <i8*> [#uses=1]
48 %tmp1.upgrd.2 = bitcast i8* %tmp1 to i64* ; <i64*> [#uses=1]
49 %tmp = load i64* %tmp1.upgrd.2 ; <i64> [#uses=1]
50 %tmp14 = tail call i64 @llvm.bswap.i64( i64 %tmp ) ; <i64> [#uses=1]
54 declare i32 @llvm.bswap.i32(i32)
56 declare i16 @llvm.bswap.i16(i16)
58 declare i64 @llvm.bswap.i64(i64)