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authorEvan Cheng <evan.cheng@apple.com>2007-01-27 00:04:57 +0000
committerEvan Cheng <evan.cheng@apple.com>2007-01-27 00:04:57 +0000
commit1091a971070c6d270e5570e9fb661d81b8571b7f (patch)
treeda04533e4d513e80f4c59cd3cb938826d5053d0e /test/CodeGen/ARM/long_shift.ll
parentea9fc58bbf88163d95986f7561a2f882daf8a97e (diff)
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Merge tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33560 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/long_shift.ll')
-rw-r--r--test/CodeGen/ARM/long_shift.ll35
1 files changed, 28 insertions, 7 deletions
diff --git a/test/CodeGen/ARM/long_shift.ll b/test/CodeGen/ARM/long_shift.ll
index ac48cb65da..09b3d1e164 100644
--- a/test/CodeGen/ARM/long_shift.ll
+++ b/test/CodeGen/ARM/long_shift.ll
@@ -1,10 +1,31 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm
+; RUN: llvm-as < %s | llc -march=arm &&
+; RUN: llvm-as < %s | llc -march=arm | grep rrx | wc -l | grep 1 &&
+; RUN: llvm-as < %s | llc -march=arm | grep __ashldi3 &&
+; RUN: llvm-as < %s | llc -march=arm | grep __ashrdi3 &&
+; RUN: llvm-as < %s | llc -march=arm | grep __lshrdi3 &&
+; RUN: llvm-as < %s | llc -march=arm -enable-thumb
-long %foo0(long %A, ulong %B) {
- %tmp = cast long %A to ulong ; <ulong> [#uses=1]
- %tmp2 = shr ulong %B, ubyte 1 ; <ulong> [#uses=1]
- %tmp3 = sub ulong %tmp, %tmp2 ; <ulong> [#uses=1]
- %tmp3 = cast ulong %tmp3 to long ; <long> [#uses=1]
- ret long %tmp3
+define i64 @f00(i64 %A, i64 %B) {
+ %tmp = bitcast i64 %A to i64
+ %tmp2 = lshr i64 %B, i8 1
+ %tmp3 = sub i64 %tmp, %tmp2
+ ret i64 %tmp3
}
+define i32 @f1(i64 %x, i8 %y) {
+ %a = shl i64 %x, i8 %y
+ %b = trunc i64 %a to i32
+ ret i32 %b
+}
+
+define i32 @f2(i64 %x, i8 %y) {
+ %a = ashr i64 %x, i8 %y
+ %b = trunc i64 %a to i32
+ ret i32 %b
+}
+
+define i32 @f3(i64 %x, i8 %y) {
+ %a = lshr i64 %x, i8 %y
+ %b = trunc i64 %a to i32
+ ret i32 %b
+}