[llvm-commits] CVS: llvm/test/CodeGen/X86/mmx-insert-element.ll mmx-punpckhdq.ll

Bill Wendling isanbard at gmail.com
Tue Apr 24 15:28:49 PDT 2007



Changes in directory llvm/test/CodeGen/X86:

mmx-insert-element.ll added (r1.1)
mmx-punpckhdq.ll added (r1.1)
---
Log message:

Testcases for MMX.


---
Diffs of the changes:  (+37 -0)

 mmx-insert-element.ll |   23 +++++++++++++++++++++++
 mmx-punpckhdq.ll      |   14 ++++++++++++++
 2 files changed, 37 insertions(+)


Index: llvm/test/CodeGen/X86/mmx-insert-element.ll
diff -c /dev/null llvm/test/CodeGen/X86/mmx-insert-element.ll:1.1
*** /dev/null	Tue Apr 24 17:28:40 2007
--- llvm/test/CodeGen/X86/mmx-insert-element.ll	Tue Apr 24 17:28:30 2007
***************
*** 0 ****
--- 1,23 ----
+ ; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep movq | wc -l | grep 3
+ 
+ ; FIXME: This code outputs:
+ ;
+ ;   subl $28, %esp
+ ;   movl 32(%esp), %eax
+ ;   movd %eax, %mm0
+ ;   movq %mm0, (%esp)
+ ;   movl (%esp), %eax
+ ;   movl %eax, 20(%esp)
+ ;   movq %mm0, 8(%esp)
+ ;   movl 12(%esp), %eax
+ ;   movl %eax, 16(%esp)
+ ;   movq 16(%esp), %mm0
+ ;   addl $28, %esp
+ ;
+ ; Which is ugly. We need to fix this.
+ 
+ define <2 x i32> @qux(i32 %A) {
+ entry:
+ 	%tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1		; <<2 x i32>> [#uses=1]
+ 	ret <2 x i32> %tmp3
+ }


Index: llvm/test/CodeGen/X86/mmx-punpckhdq.ll
diff -c /dev/null llvm/test/CodeGen/X86/mmx-punpckhdq.ll:1.1
*** /dev/null	Tue Apr 24 17:28:49 2007
--- llvm/test/CodeGen/X86/mmx-punpckhdq.ll	Tue Apr 24 17:28:30 2007
***************
*** 0 ****
--- 1,14 ----
+ ; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep punpckhdq | wc -l | grep 1
+ 
+ define void @bork(<1 x i64>* %x) {
+ entry:
+ 	%tmp2 = load <1 x i64>* %x		; <<1 x i64>> [#uses=1]
+ 	%tmp6 = bitcast <1 x i64> %tmp2 to <2 x i32>		; <<2 x i32>> [#uses=1]
+ 	%tmp9 = shufflevector <2 x i32> %tmp6, <2 x i32> undef, <2 x i32> < i32 1, i32 1 >		; <<2 x i32>> [#uses=1]
+ 	%tmp10 = bitcast <2 x i32> %tmp9 to <1 x i64>		; <<1 x i64>> [#uses=1]
+ 	store <1 x i64> %tmp10, <1 x i64>* %x
+ 	tail call void @llvm.x86.mmx.emms( )
+ 	ret void
+ }
+ 
+ declare void @llvm.x86.mmx.emms()






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