X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FARM%2Flong_shift.ll;h=8d5d2f387973b630c8574210221013a0197d62ca;hb=f45a82890e34984ad1e1e259f8fb902caddfb0b1;hp=ac48cb65da58e6345c285330065fd4b59eca6f57;hpb=02b985c50faa7b0f43ef4100761c633ed4b8d6d2;p=oota-llvm.git

diff --git a/test/CodeGen/ARM/long_shift.ll b/test/CodeGen/ARM/long_shift.ll
index ac48cb65da5..8d5d2f38797 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=thumb
+; RUN: llvm-as < %s | llc -march=arm > %t
+; RUN: grep rrx %t | count 1
+; RUN: grep __ashldi3 %t
+; RUN: grep __ashrdi3 %t
+; RUN: grep __lshrdi3 %t
 
-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 @f0(i64 %A, i64 %B) {
+	%tmp = bitcast i64 %A to i64
+	%tmp2 = lshr i64 %B, 1
+	%tmp3 = sub i64 %tmp, %tmp2
+	ret i64 %tmp3
 }
 
+define i32 @f1(i64 %x, i64 %y) {
+	%a = shl i64 %x, %y
+	%b = trunc i64 %a to i32
+	ret i32 %b
+}
+
+define i32 @f2(i64 %x, i64 %y) {
+	%a = ashr i64 %x, %y
+	%b = trunc i64 %a to i32
+	ret i32 %b
+}
+
+define i32 @f3(i64 %x, i64 %y) {
+	%a = lshr i64 %x, %y
+	%b = trunc i64 %a to i32
+	ret i32 %b
+}