blob: aab5c8316a3d7b2b0ee6b2754819ce8267fbd8f0 [file] [log] [blame]
Dan Gohman8c89a502007-08-15 13:36:28 +00001; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwnm | count 2
2; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwinm | count 2
Dan Gohmanf17a25c2007-07-18 16:29:46 +00003
4define i32 @rotlw(i32 %x, i32 %sh) {
5entry:
6 %tmp.7 = sub i32 32, %sh ; <i32> [#uses=1]
7 %tmp.10 = lshr i32 %x, %tmp.7 ; <i32> [#uses=2]
8 %tmp.4 = shl i32 %x, %sh ; <i32> [#uses=1]
9 %tmp.12 = or i32 %tmp.10, %tmp.4 ; <i32> [#uses=1]
10 ret i32 %tmp.12
11}
12
13define i32 @rotrw(i32 %x, i32 %sh) {
14entry:
15 %tmp.3 = trunc i32 %sh to i8 ; <i8> [#uses=1]
16 %tmp.4 = lshr i32 %x, %sh ; <i32> [#uses=2]
17 %tmp.7 = sub i32 32, %sh ; <i32> [#uses=1]
18 %tmp.10 = shl i32 %x, %tmp.7 ; <i32> [#uses=1]
19 %tmp.12 = or i32 %tmp.4, %tmp.10 ; <i32> [#uses=1]
20 ret i32 %tmp.12
21}
22
23define i32 @rotlwi(i32 %x) {
24entry:
25 %tmp.7 = lshr i32 %x, 27 ; <i32> [#uses=2]
26 %tmp.3 = shl i32 %x, 5 ; <i32> [#uses=1]
27 %tmp.9 = or i32 %tmp.3, %tmp.7 ; <i32> [#uses=1]
28 ret i32 %tmp.9
29}
30
31define i32 @rotrwi(i32 %x) {
32entry:
33 %tmp.3 = lshr i32 %x, 5 ; <i32> [#uses=2]
34 %tmp.7 = shl i32 %x, 27 ; <i32> [#uses=1]
35 %tmp.9 = or i32 %tmp.3, %tmp.7 ; <i32> [#uses=1]
36 ret i32 %tmp.9
37}