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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