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

[Bill Wendling]

Changes in directory llvm/test/CodeGen/X86:

mmx-arith.ll added (r1.1)
---
Log message:

Add MMX arithmetic testcase.


---
Diffs of the changes:  (+35 -0)

 mmx-arith.ll |   35 +++++++++++++++++++++++++++++++++++
 1 files changed, 35 insertions(+)


Index: llvm/test/CodeGen/X86/mmx-arith.ll
diff -c /dev/null llvm/test/CodeGen/X86/mmx-arith.ll:1.1
*** /dev/null	Thu Mar  8 16:15:01 2007
--- llvm/test/CodeGen/X86/mmx-arith.ll	Thu Mar  8 16:14:51 2007
***************
*** 0 ****
--- 1,35 ----
+ ; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx
+ 
+ ;; A basic sanity check to make sure that MMX arithmetic actually compiles.
+ 
+ define void @foo(<2 x i32>* %A, <2 x i32>* %B) {
+ entry:
+ 	%tmp1 = load <2 x i32>* %A		; <<2 x i32>> [#uses=1]
+ 	%tmp3 = load <2 x i32>* %B		; <<2 x i32>> [#uses=1]
+ 	%tmp4 = add <2 x i32> %tmp1, %tmp3		; <<2 x i32>> [#uses=1]
+ 	store <2 x i32> %tmp4, <2 x i32>* %A
+ 	tail call void @llvm.x86.mmx.emms( )
+ 	ret void
+ }
+ 
+ define void @bar(<4 x i16>* %A, <4 x i16>* %B) {
+ entry:
+ 	%tmp1 = load <4 x i16>* %A		; <<4 x i16>> [#uses=1]
+ 	%tmp3 = load <4 x i16>* %B		; <<4 x i16>> [#uses=1]
+ 	%tmp4 = add <4 x i16> %tmp1, %tmp3		; <<4 x i16>> [#uses=1]
+ 	store <4 x i16> %tmp4, <4 x i16>* %A
+ 	tail call void @llvm.x86.mmx.emms( )
+ 	ret void
+ }
+ 
+ define void @baz(<8 x i8>* %A, <8 x i8>* %B) {
+ entry:
+ 	%tmp1 = load <8 x i8>* %A		; <<8 x i8>> [#uses=1]
+ 	%tmp3 = load <8 x i8>* %B		; <<8 x i8>> [#uses=1]
+ 	%tmp4 = add <8 x i8> %tmp1, %tmp3		; <<8 x i8>> [#uses=1]
+ 	store <8 x i8> %tmp4, <8 x i8>* %A
+ 	tail call void @llvm.x86.mmx.emms( )
+ 	ret void
+ }
+ 
+ declare void @llvm.x86.mmx.emms()