[llvm-commits] [llvm] r74954 - /llvm/trunk/test/CodeGen/X86/vfcmp.ll

[Chris Lattner]

Author: lattner
Date: Tue Jul  7 17:07:47 2009
New Revision: 74954

URL: http://llvm.org/viewvc/llvm-project?rev=74954&view=rev
Log:
verify that the fcmp version of this works just as well as the
vfcmp version.  We actually get better code for this silly testcase.

Modified:
    llvm/trunk/test/CodeGen/X86/vfcmp.ll

Modified: llvm/trunk/test/CodeGen/X86/vfcmp.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vfcmp.ll?rev=74954&r1=74953&r2=74954&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/X86/vfcmp.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vfcmp.ll Tue Jul  7 17:07:47 2009
@@ -11,3 +11,15 @@
 	store <2 x i8> %6, <2 x i8>* null
 	ret void
 }
+
+define void @t2(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind {
+	%A = fcmp olt <2 x double> zeroinitializer, zeroinitializer		; <<2 x i64>>:1 [#uses=1]
+        sext <2 x i1> %A to <2 x i64>
+	extractelement <2 x i64> %1, i32 1		; <i64>:2 [#uses=1]
+	lshr i64 %2, 63		; <i64>:3 [#uses=1]
+	trunc i64 %3 to i1		; <i1>:4 [#uses=1]
+	zext i1 %4 to i8		; <i8>:5 [#uses=1]
+	insertelement <2 x i8> zeroinitializer, i8 %5, i32 1		; <<2 x i8>>:6 [#uses=1]
+	store <2 x i8> %6, <2 x i8>* null
+	ret void
+}