Changes in directory llvm/test/Regression/Transforms/InstCombine:
bswap.ll updated: 1.1 -> 1.2
---
Log message:
Add tests for 16-bit byteswaps.
---
Diffs of the changes: (+15 -1)
bswap.ll | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletion(-)
Index: llvm/test/Regression/Transforms/InstCombine/bswap.ll
diff -u llvm/test/Regression/Transforms/InstCombine/bswap.ll:1.1
llvm/test/Regression/Transforms/InstCombine/bswap.ll:1.2
--- llvm/test/Regression/Transforms/InstCombine/bswap.ll:1.1 Thu Jun 15
14:06:42 2006
+++ llvm/test/Regression/Transforms/InstCombine/bswap.ll Mon Jul 10
15:25:01 2006
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'call.*llvm.bswap' |
wc -l | grep 2
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'call.*llvm.bswap' |
wc -l | grep 4
uint %test1(uint %i) {
%tmp1 = shr uint %i, ubyte 24 ; <uint> [#uses=1]
@@ -26,3 +26,17 @@
ret uint %tmp14
}
+ushort %test3(ushort %s) {
+ %tmp2 = shr ushort %s, ubyte 8
+ %tmp4 = shl ushort %s, ubyte 8
+ %tmp5 = or ushort %tmp2, %tmp4
+ ret ushort %tmp5
+}
+
+ushort %test4(ushort %s) {
+ %tmp2 = shr ushort %s, ubyte 8
+ %tmp4 = shl ushort %s, ubyte 8
+ %tmp5 = or ushort %tmp4, %tmp2
+ ret ushort %tmp5
+}
+
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