X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FARM%2Fsmul.ll;h=686d791ce60dd251de24aafbdf1a37c59715fc08;hb=1e45487dfde9de304f28e1fb49b3c15a036b9c00;hp=4ea61f386c063c1a15e0634576ca58cc58a40b3e;hpb=1c0c94d6df30c3f3d8f0871caa7947def032c311;p=oota-llvm.git

diff --git a/test/CodeGen/ARM/smul.ll b/test/CodeGen/ARM/smul.ll
index 4ea61f386c0..686d791ce60 100644
--- a/test/CodeGen/ARM/smul.ll
+++ b/test/CodeGen/ARM/smul.ll
@@ -1,35 +1,36 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \
-; RUN:   grep smulbt | wc -l | grep 1
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \
-; RUN:   grep smultt | wc -l | grep 1
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \
-; RUN:   grep smlabt | wc -l | grep 1
+; RUN: llc < %s -march=arm -mcpu=generic
+; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s
 
-%x = weak global short 0
-%y = weak global short 0
+@x = weak global i16 0          ; <i16*> [#uses=1]
+@y = weak global i16 0          ; <i16*> [#uses=0]
 
-int %f1(int %y) {
-	%tmp = load short* %x
-	%tmp1 = add short %tmp, 2
-	%tmp2 = cast short %tmp1 to int
-	%tmp3 = shr int %y, ubyte 16
-	%tmp4 = mul int %tmp2, %tmp3
-	ret int %tmp4
+define i32 @f1(i32 %y) {
+; CHECK: f1
+; CHECK: smulbt
+        %tmp = load i16* @x             ; <i16> [#uses=1]
+        %tmp1 = add i16 %tmp, 2         ; <i16> [#uses=1]
+        %tmp2 = sext i16 %tmp1 to i32           ; <i32> [#uses=1]
+        %tmp3 = ashr i32 %y, 16         ; <i32> [#uses=1]
+        %tmp4 = mul i32 %tmp2, %tmp3            ; <i32> [#uses=1]
+        ret i32 %tmp4
 }
 
-int %f2(int %x, int %y) {
-	%tmp1 = shr int %x, ubyte 16
-	%tmp3 = shr int %y, ubyte 16
-	%tmp4 = mul int %tmp3, %tmp1
-	ret int %tmp4
+define i32 @f2(i32 %x, i32 %y) {
+; CHECK: f2
+; CHECK: smultt
+        %tmp1 = ashr i32 %x, 16         ; <i32> [#uses=1]
+        %tmp3 = ashr i32 %y, 16         ; <i32> [#uses=1]
+        %tmp4 = mul i32 %tmp3, %tmp1            ; <i32> [#uses=1]
+        ret i32 %tmp4
 }
 
-int %f3(int %a, short %x, int %y) {
-	%tmp = cast short %x to int
-	%tmp2 = shr int %y, ubyte 16
-	%tmp3 = mul int %tmp2, %tmp
-	%tmp5 = add int %tmp3, %a
-	ret int %tmp5
+define i32 @f3(i32 %a, i16 %x, i32 %y) {
+; CHECK: f3
+; CHECK: smlabt
+        %tmp = sext i16 %x to i32               ; <i32> [#uses=1]
+        %tmp2 = ashr i32 %y, 16         ; <i32> [#uses=1]
+        %tmp3 = mul i32 %tmp2, %tmp             ; <i32> [#uses=1]
+        %tmp5 = add i32 %tmp3, %a               ; <i32> [#uses=1]
+        ret i32 %tmp5
 }
+