Added missing entries in X86 load / store folding tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46866 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll b/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll
new file mode 100644
index 0000000..f1300fa
--- /dev/null
+++ b/test/CodeGen/X86/2008-02-06-LoadFoldingBug.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep xor | grep CPI
+
+define void @casin({ double, double }* sret %agg.result, double %z.0, double %z.1) nounwind {
+entry:
+ %memtmp = alloca { double, double }, align 8 ; <{ double, double }*> [#uses=3]
+ %tmp4 = sub double -0.000000e+00, %z.1 ; <double> [#uses=1]
+ call void @casinh( { double, double }* sret %memtmp, double %tmp4, double %z.0 ) nounwind
+ %tmp19 = getelementptr { double, double }* %memtmp, i32 0, i32 0 ; <double*> [#uses=1]
+ %tmp20 = load double* %tmp19, align 8 ; <double> [#uses=1]
+ %tmp22 = getelementptr { double, double }* %memtmp, i32 0, i32 1 ; <double*> [#uses=1]
+ %tmp23 = load double* %tmp22, align 8 ; <double> [#uses=1]
+ %tmp32 = sub double -0.000000e+00, %tmp20 ; <double> [#uses=1]
+ %tmp37 = getelementptr { double, double }* %agg.result, i32 0, i32 0 ; <double*> [#uses=1]
+ store double %tmp23, double* %tmp37, align 8
+ %tmp40 = getelementptr { double, double }* %agg.result, i32 0, i32 1 ; <double*> [#uses=1]
+ store double %tmp32, double* %tmp40, align 8
+ ret void
+}
+
+declare void @casinh({ double, double }* sret , double, double) nounwind