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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