Add AutoUpgrade support for the SSE4 ptest intrinsics.
Patch by Michael Kuperstein.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Bitcode/ptest-old.ll b/test/Bitcode/ptest-old.ll
new file mode 100644
index 0000000..fc6ed8e
--- /dev/null
+++ b/test/Bitcode/ptest-old.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+
+define i32 @foo(<4 x float> %bar) nounwind {
+entry:
+; CHECK: call i32 @llvm.x86.sse41.ptestc(<2 x i64>
+ %res1 = call i32 @llvm.x86.sse41.ptestc(<4 x float> %bar, <4 x float> %bar)
+; CHECK: call i32 @llvm.x86.sse41.ptestz(<2 x i64>
+ %res2 = call i32 @llvm.x86.sse41.ptestz(<4 x float> %bar, <4 x float> %bar)
+; CHECK: call i32 @llvm.x86.sse41.ptestnzc(<2 x i64>
+ %res3 = call i32 @llvm.x86.sse41.ptestnzc(<4 x float> %bar, <4 x float> %bar)
+ %add1 = add i32 %res1, %res2
+ %add2 = add i32 %add1, %res2
+ ret i32 %add2
+}
+
+; CHECK: declare i32 @llvm.x86.sse41.ptestc(<2 x i64>, <2 x i64>) nounwind readnone
+; CHECK: declare i32 @llvm.x86.sse41.ptestz(<2 x i64>, <2 x i64>) nounwind readnone
+; CHECK: declare i32 @llvm.x86.sse41.ptestnzc(<2 x i64>, <2 x i64>) nounwind readnone
+
+declare i32 @llvm.x86.sse41.ptestc(<4 x float>, <4 x float>) nounwind readnone
+declare i32 @llvm.x86.sse41.ptestz(<4 x float>, <4 x float>) nounwind readnone
+declare i32 @llvm.x86.sse41.ptestnzc(<4 x float>, <4 x float>) nounwind readnone