blob: a000ec0b3184296aa3b326aee59a9fc093a23fda [file] [log] [blame]
Reid Spencer832254e2007-02-02 02:16:23 +00001; RUN: llvm-as < %s | llc -march=ppc32 | not grep or &&
2; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwnm | wc -l | grep 2 &&
3; RUN: llvm-as < %s | llc -march=ppc32 | grep rlwinm | wc -l | grep 2
Nate Begemancfde3c12006-01-11 22:58:12 +00004
Reid Spencer832254e2007-02-02 02:16:23 +00005define i32 @rotlw(i32 %x, i32 %sh) {
Nate Begemancfde3c12006-01-11 22:58:12 +00006entry:
Reid Spencer832254e2007-02-02 02:16:23 +00007 %tmp.7 = sub i32 32, %sh ; <i32> [#uses=1]
8 %tmp.10 = lshr i32 %x, %tmp.7 ; <i32> [#uses=2]
9 %tmp.4 = shl i32 %x, %sh ; <i32> [#uses=1]
10 %tmp.12 = or i32 %tmp.10, %tmp.4 ; <i32> [#uses=1]
11 ret i32 %tmp.12
Nate Begemancfde3c12006-01-11 22:58:12 +000012}
13
Reid Spencer832254e2007-02-02 02:16:23 +000014define i32 @rotrw(i32 %x, i32 %sh) {
Nate Begemancfde3c12006-01-11 22:58:12 +000015entry:
Reid Spencer832254e2007-02-02 02:16:23 +000016 %tmp.3 = trunc i32 %sh to i8 ; <i8> [#uses=1]
17 %tmp.4 = lshr i32 %x, %sh ; <i32> [#uses=2]
18 %tmp.7 = sub i32 32, %sh ; <i32> [#uses=1]
19 %tmp.10 = shl i32 %x, %tmp.7 ; <i32> [#uses=1]
20 %tmp.12 = or i32 %tmp.4, %tmp.10 ; <i32> [#uses=1]
21 ret i32 %tmp.12
Nate Begemancfde3c12006-01-11 22:58:12 +000022}
23
Reid Spencer832254e2007-02-02 02:16:23 +000024define i32 @rotlwi(i32 %x) {
Nate Begemancfde3c12006-01-11 22:58:12 +000025entry:
Reid Spencer832254e2007-02-02 02:16:23 +000026 %tmp.7 = lshr i32 %x, 27 ; <i32> [#uses=2]
27 %tmp.3 = shl i32 %x, 5 ; <i32> [#uses=1]
28 %tmp.9 = or i32 %tmp.3, %tmp.7 ; <i32> [#uses=1]
29 ret i32 %tmp.9
Nate Begemancfde3c12006-01-11 22:58:12 +000030}
31
Reid Spencer832254e2007-02-02 02:16:23 +000032define i32 @rotrwi(i32 %x) {
Nate Begemancfde3c12006-01-11 22:58:12 +000033entry:
Reid Spencer832254e2007-02-02 02:16:23 +000034 %tmp.3 = lshr i32 %x, 5 ; <i32> [#uses=2]
35 %tmp.7 = shl i32 %x, 27 ; <i32> [#uses=1]
36 %tmp.9 = or i32 %tmp.3, %tmp.7 ; <i32> [#uses=1]
37 ret i32 %tmp.9
Nate Begemancfde3c12006-01-11 22:58:12 +000038}