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diff test/CodeGen/X86/vec_ctbits.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 60c9769439b8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/vec_ctbits.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,18 @@
+; RUN: llc < %s -march=x86-64
+
+declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
+declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1)
+declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
+
+define <2 x i64> @footz(<2 x i64> %a) nounwind {
+  %c = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
+  ret <2 x i64> %c
+}
+define <2 x i64> @foolz(<2 x i64> %a) nounwind {
+  %c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 true)
+  ret <2 x i64> %c
+}
+define <2 x i64> @foopop(<2 x i64> %a) nounwind {
+  %c = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
+  ret <2 x i64> %c
+}