new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27449 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/vec_shuffle.ll b/test/CodeGen/PowerPC/vec_shuffle.ll
new file mode 100644 (file)
index 0000000..a39fa90
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_shuffle.ll
@@ -0,0 +1,86 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vsldoi | wc -l | grep 2
+
+void %VSLDOI_xy(<8 x short>* %A, <8 x short>* %B) {
+entry:
+       %tmp = load <8 x short>* %A             ; <<8 x short>> [#uses=1]
+       %tmp2 = load <8 x short>* %B            ; <<8 x short>> [#uses=1]
+       %tmp = cast <8 x short> %tmp to <16 x sbyte>            ; <<16 x sbyte>> [#uses=11]
+       %tmp2 = cast <8 x short> %tmp2 to <16 x sbyte>          ; <<16 x sbyte>> [#uses=5]
+       %tmp = extractelement <16 x sbyte> %tmp, uint 5         ; <sbyte> [#uses=1]
+       %tmp3 = extractelement <16 x sbyte> %tmp, uint 6                ; <sbyte> [#uses=1]
+       %tmp4 = extractelement <16 x sbyte> %tmp, uint 7                ; <sbyte> [#uses=1]
+       %tmp5 = extractelement <16 x sbyte> %tmp, uint 8                ; <sbyte> [#uses=1]
+       %tmp6 = extractelement <16 x sbyte> %tmp, uint 9                ; <sbyte> [#uses=1]
+       %tmp7 = extractelement <16 x sbyte> %tmp, uint 10               ; <sbyte> [#uses=1]
+       %tmp8 = extractelement <16 x sbyte> %tmp, uint 11               ; <sbyte> [#uses=1]
+       %tmp9 = extractelement <16 x sbyte> %tmp, uint 12               ; <sbyte> [#uses=1]
+       %tmp10 = extractelement <16 x sbyte> %tmp, uint 13              ; <sbyte> [#uses=1]
+       %tmp11 = extractelement <16 x sbyte> %tmp, uint 14              ; <sbyte> [#uses=1]
+       %tmp12 = extractelement <16 x sbyte> %tmp, uint 15              ; <sbyte> [#uses=1]
+       %tmp13 = extractelement <16 x sbyte> %tmp2, uint 0              ; <sbyte> [#uses=1]
+       %tmp14 = extractelement <16 x sbyte> %tmp2, uint 1              ; <sbyte> [#uses=1]
+       %tmp15 = extractelement <16 x sbyte> %tmp2, uint 2              ; <sbyte> [#uses=1]
+       %tmp16 = extractelement <16 x sbyte> %tmp2, uint 3              ; <sbyte> [#uses=1]
+       %tmp17 = extractelement <16 x sbyte> %tmp2, uint 4              ; <sbyte> [#uses=1]
+       %tmp18 = insertelement <16 x sbyte> undef, sbyte %tmp, uint 0           ; <<16 x sbyte>> [#uses=1]
+       %tmp19 = insertelement <16 x sbyte> %tmp18, sbyte %tmp3, uint 1         ; <<16 x sbyte>> [#uses=1]
+       %tmp20 = insertelement <16 x sbyte> %tmp19, sbyte %tmp4, uint 2         ; <<16 x sbyte>> [#uses=1]
+       %tmp21 = insertelement <16 x sbyte> %tmp20, sbyte %tmp5, uint 3         ; <<16 x sbyte>> [#uses=1]
+       %tmp22 = insertelement <16 x sbyte> %tmp21, sbyte %tmp6, uint 4         ; <<16 x sbyte>> [#uses=1]
+       %tmp23 = insertelement <16 x sbyte> %tmp22, sbyte %tmp7, uint 5         ; <<16 x sbyte>> [#uses=1]
+       %tmp24 = insertelement <16 x sbyte> %tmp23, sbyte %tmp8, uint 6         ; <<16 x sbyte>> [#uses=1]
+       %tmp25 = insertelement <16 x sbyte> %tmp24, sbyte %tmp9, uint 7         ; <<16 x sbyte>> [#uses=1]
+       %tmp26 = insertelement <16 x sbyte> %tmp25, sbyte %tmp10, uint 8                ; <<16 x sbyte>> [#uses=1]
+       %tmp27 = insertelement <16 x sbyte> %tmp26, sbyte %tmp11, uint 9                ; <<16 x sbyte>> [#uses=1]
+       %tmp28 = insertelement <16 x sbyte> %tmp27, sbyte %tmp12, uint 10               ; <<16 x sbyte>> [#uses=1]
+       %tmp29 = insertelement <16 x sbyte> %tmp28, sbyte %tmp13, uint 11               ; <<16 x sbyte>> [#uses=1]
+       %tmp30 = insertelement <16 x sbyte> %tmp29, sbyte %tmp14, uint 12               ; <<16 x sbyte>> [#uses=1]
+       %tmp31 = insertelement <16 x sbyte> %tmp30, sbyte %tmp15, uint 13               ; <<16 x sbyte>> [#uses=1]
+       %tmp32 = insertelement <16 x sbyte> %tmp31, sbyte %tmp16, uint 14               ; <<16 x sbyte>> [#uses=1]
+       %tmp33 = insertelement <16 x sbyte> %tmp32, sbyte %tmp17, uint 15               ; <<16 x sbyte>> [#uses=1]
+       %tmp33 = cast <16 x sbyte> %tmp33 to <8 x short>                ; <<8 x short>> [#uses=1]
+       store <8 x short> %tmp33, <8 x short>* %A
+       ret void
+}
+
+void %VSLDOI_xx(<8 x short>* %A, <8 x short>* %B) {
+       %tmp = load <8 x short>* %A             ; <<8 x short>> [#uses=1]
+       %tmp2 = load <8 x short>* %A            ; <<8 x short>> [#uses=1]
+       %tmp = cast <8 x short> %tmp to <16 x sbyte>            ; <<16 x sbyte>> [#uses=11]
+       %tmp2 = cast <8 x short> %tmp2 to <16 x sbyte>          ; <<16 x sbyte>> [#uses=5]
+       %tmp = extractelement <16 x sbyte> %tmp, uint 5         ; <sbyte> [#uses=1]
+       %tmp3 = extractelement <16 x sbyte> %tmp, uint 6                ; <sbyte> [#uses=1]
+       %tmp4 = extractelement <16 x sbyte> %tmp, uint 7                ; <sbyte> [#uses=1]
+       %tmp5 = extractelement <16 x sbyte> %tmp, uint 8                ; <sbyte> [#uses=1]
+       %tmp6 = extractelement <16 x sbyte> %tmp, uint 9                ; <sbyte> [#uses=1]
+       %tmp7 = extractelement <16 x sbyte> %tmp, uint 10               ; <sbyte> [#uses=1]
+       %tmp8 = extractelement <16 x sbyte> %tmp, uint 11               ; <sbyte> [#uses=1]
+       %tmp9 = extractelement <16 x sbyte> %tmp, uint 12               ; <sbyte> [#uses=1]
+       %tmp10 = extractelement <16 x sbyte> %tmp, uint 13              ; <sbyte> [#uses=1]
+       %tmp11 = extractelement <16 x sbyte> %tmp, uint 14              ; <sbyte> [#uses=1]
+       %tmp12 = extractelement <16 x sbyte> %tmp, uint 15              ; <sbyte> [#uses=1]
+       %tmp13 = extractelement <16 x sbyte> %tmp2, uint 0              ; <sbyte> [#uses=1]
+       %tmp14 = extractelement <16 x sbyte> %tmp2, uint 1              ; <sbyte> [#uses=1]
+       %tmp15 = extractelement <16 x sbyte> %tmp2, uint 2              ; <sbyte> [#uses=1]
+       %tmp16 = extractelement <16 x sbyte> %tmp2, uint 3              ; <sbyte> [#uses=1]
+       %tmp17 = extractelement <16 x sbyte> %tmp2, uint 4              ; <sbyte> [#uses=1]
+       %tmp18 = insertelement <16 x sbyte> undef, sbyte %tmp, uint 0           ; <<16 x sbyte>> [#uses=1]
+       %tmp19 = insertelement <16 x sbyte> %tmp18, sbyte %tmp3, uint 1         ; <<16 x sbyte>> [#uses=1]
+       %tmp20 = insertelement <16 x sbyte> %tmp19, sbyte %tmp4, uint 2         ; <<16 x sbyte>> [#uses=1]
+       %tmp21 = insertelement <16 x sbyte> %tmp20, sbyte %tmp5, uint 3         ; <<16 x sbyte>> [#uses=1]
+       %tmp22 = insertelement <16 x sbyte> %tmp21, sbyte %tmp6, uint 4         ; <<16 x sbyte>> [#uses=1]
+       %tmp23 = insertelement <16 x sbyte> %tmp22, sbyte %tmp7, uint 5         ; <<16 x sbyte>> [#uses=1]
+       %tmp24 = insertelement <16 x sbyte> %tmp23, sbyte %tmp8, uint 6         ; <<16 x sbyte>> [#uses=1]
+       %tmp25 = insertelement <16 x sbyte> %tmp24, sbyte %tmp9, uint 7         ; <<16 x sbyte>> [#uses=1]
+       %tmp26 = insertelement <16 x sbyte> %tmp25, sbyte %tmp10, uint 8                ; <<16 x sbyte>> [#uses=1]
+       %tmp27 = insertelement <16 x sbyte> %tmp26, sbyte %tmp11, uint 9                ; <<16 x sbyte>> [#uses=1]
+       %tmp28 = insertelement <16 x sbyte> %tmp27, sbyte %tmp12, uint 10               ; <<16 x sbyte>> [#uses=1]
+       %tmp29 = insertelement <16 x sbyte> %tmp28, sbyte %tmp13, uint 11               ; <<16 x sbyte>> [#uses=1]
+       %tmp30 = insertelement <16 x sbyte> %tmp29, sbyte %tmp14, uint 12               ; <<16 x sbyte>> [#uses=1]
+       %tmp31 = insertelement <16 x sbyte> %tmp30, sbyte %tmp15, uint 13               ; <<16 x sbyte>> [#uses=1]
+       %tmp32 = insertelement <16 x sbyte> %tmp31, sbyte %tmp16, uint 14               ; <<16 x sbyte>> [#uses=1]
+       %tmp33 = insertelement <16 x sbyte> %tmp32, sbyte %tmp17, uint 15               ; <<16 x sbyte>> [#uses=1]
+       %tmp33 = cast <16 x sbyte> %tmp33 to <8 x short>                ; <<8 x short>> [#uses=1]
+       store <8 x short> %tmp33, <8 x short>* %A
+       ret void
+}