[llvm-commits] CVS: llvm/test/CodeGen/X86/mmx-arith.ll

Bill Wendling isanbard at gmail.com
Thu Mar 15 14:24:59 PDT 2007



Changes in directory llvm/test/CodeGen/X86:

mmx-arith.ll updated: 1.2 -> 1.3
---
Log message:

Multiplication support for MMX.


---
Diffs of the changes:  (+17 -0)

 mmx-arith.ll |   17 +++++++++++++++++
 1 files changed, 17 insertions(+)


Index: llvm/test/CodeGen/X86/mmx-arith.ll
diff -u llvm/test/CodeGen/X86/mmx-arith.ll:1.2 llvm/test/CodeGen/X86/mmx-arith.ll:1.3
--- llvm/test/CodeGen/X86/mmx-arith.ll:1.2	Sat Mar 10 03:57:05 2007
+++ llvm/test/CodeGen/X86/mmx-arith.ll	Thu Mar 15 16:24:36 2007
@@ -23,6 +23,9 @@
 	%tmp89 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
 	%tmp105 = tail call <8 x i8> @llvm.x86.mmx.psubus.b( <8 x i8> %tmp80, <8 x i8> %tmp89 )		; <<8 x i8>> [#uses=1]
 	store <8 x i8> %tmp105, <8 x i8>* %A
+        %tmp13 = load <8 x i8>* %A              ; <<8 x i8>> [#uses=1]
+        %tmp16 = mul <8 x i8> %tmp13, %tmp105            ; <<8 x i8>> [#uses=1]
+        store <8 x i8> %tmp16, <8 x i8>* %B
 	tail call void @llvm.x86.mmx.emms( )
 	ret void
 }
@@ -36,6 +39,9 @@
 	%tmp9 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
 	%tmp10 = sub <2 x i32> %tmp4, %tmp9		; <<2 x i32>> [#uses=1]
 	store <2 x i32> %tmp10, <2 x i32>* %B
+        %tmp13 = load <2 x i32>* %A             ; <<2 x i32>> [#uses=1]
+        %tmp16 = mul <2 x i32> %tmp13, %tmp10           ; <<2 x i32>> [#uses=1]
+        store <2 x i32> %tmp16, <2 x i32>* %B
 	tail call void @llvm.x86.mmx.emms( )
 	ret void
 }
@@ -61,6 +67,13 @@
 	%tmp89 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
 	%tmp105 = tail call <4 x i16> @llvm.x86.mmx.psubus.w( <4 x i16> %tmp80, <4 x i16> %tmp89 )		; <<4 x i16>> [#uses=1]
 	store <4 x i16> %tmp105, <4 x i16>* %A
+        %tmp22 = load <4 x i16>* %A             ; <<4 x i16>> [#uses=1]
+        %tmp24 = tail call <4 x i16> @llvm.x86.mmx.pmulh.w( <4 x i16> %tmp22, <4 x i16> %tmp105 )                ; <<4 x i16>> [#uses=2]
+        store <4 x i16> %tmp24, <4 x i16>* %A
+        %tmp28 = load <4 x i16>* %B             ; <<4 x i16>> [#uses=1]
+        %tmp33 = tail call <2 x i32> @llvm.x86.mmx.pmadd.wd( <4 x i16> %tmp24, <4 x i16> %tmp28 )               ; <<2 x i32>> [#uses=1]
+        %tmp34 = bitcast <2 x i32> %tmp33 to <4 x i16>          ; <<4 x i16>> [#uses=1]
+        store <4 x i16> %tmp34, <4 x i16>* %A
 	tail call void @llvm.x86.mmx.emms( )
 	ret void
 }
@@ -81,4 +94,8 @@
 
 declare <8 x i8> @llvm.x86.mmx.psubus.b(<8 x i8>, <8 x i8>)
 
+declare <4 x i16> @llvm.x86.mmx.pmulh.w(<4 x i16>, <4 x i16>)
+
+declare <2 x i32> @llvm.x86.mmx.pmadd.wd(<4 x i16>, <4 x i16>)
+
 declare void @llvm.x86.mmx.emms()






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