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authorEd Schouten <ed@FreeBSD.org>2009-06-02 17:52:33 +0000
committerEd Schouten <ed@FreeBSD.org>2009-06-02 17:52:33 +0000
commit009b1c42aa6266385f2c37e227516b24077e6dd7 (patch)
tree64ba909838c23261cace781ece27d106134ea451 /test/CodeGen/X86/vec_shift.ll
downloadsrc-009b1c42aa6266385f2c37e227516b24077e6dd7.tar.gz
src-009b1c42aa6266385f2c37e227516b24077e6dd7.zip
Import LLVM, at r72732.vendor/llvm/llvm-r72732
Notes
Notes: svn path=/vendor/llvm/dist/; revision=193323 svn path=/vendor/llvm/llvm-r72732/; revision=193324; tag=vendor/llvm/llvm-r72732
Diffstat (limited to 'test/CodeGen/X86/vec_shift.ll')
-rw-r--r--test/CodeGen/X86/vec_shift.ll34
1 files changed, 34 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shift.ll b/test/CodeGen/X86/vec_shift.ll
new file mode 100644
index 000000000000..9c595bc6ef06
--- /dev/null
+++ b/test/CodeGen/X86/vec_shift.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psllw
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psrlq
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep psraw
+
+define <2 x i64> @t1(<2 x i64> %b1, <2 x i64> %c) nounwind {
+entry:
+ %tmp6 = bitcast <2 x i64> %c to <8 x i16> ; <<8 x i16>> [#uses=1]
+ %tmp8 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1]
+ %tmp9 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp8, <8 x i16> %tmp6 ) nounwind readnone ; <<8 x i16>> [#uses=1]
+ %tmp10 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
+ ret <2 x i64> %tmp10
+}
+
+define <2 x i64> @t3(<2 x i64> %b1, i32 %c) nounwind {
+entry:
+ %tmp2 = bitcast <2 x i64> %b1 to <8 x i16> ; <<8 x i16>> [#uses=1]
+ %tmp4 = insertelement <4 x i32> undef, i32 %c, i32 0 ; <<4 x i32>> [#uses=1]
+ %tmp8 = bitcast <4 x i32> %tmp4 to <8 x i16> ; <<8 x i16>> [#uses=1]
+ %tmp9 = tail call <8 x i16> @llvm.x86.sse2.psra.w( <8 x i16> %tmp2, <8 x i16> %tmp8 ) ; <<8 x i16>> [#uses=1]
+ %tmp11 = bitcast <8 x i16> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
+ ret <2 x i64> %tmp11
+}
+
+declare <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16>, <8 x i16>) nounwind readnone
+
+define <2 x i64> @t2(<2 x i64> %b1, <2 x i64> %c) nounwind {
+entry:
+ %tmp9 = tail call <2 x i64> @llvm.x86.sse2.psrl.q( <2 x i64> %b1, <2 x i64> %c ) nounwind readnone ; <<2 x i64>> [#uses=1]
+ ret <2 x i64> %tmp9
+}
+
+declare <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64>, <2 x i64>) nounwind readnone
+
+declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone