It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/PowerPC/fnegsel.ll b/test/CodeGen/PowerPC/fnegsel.ll
new file mode 100644
index 0000000..b1b0645
--- /dev/null
+++ b/test/CodeGen/PowerPC/fnegsel.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep fneg
+
+double %test_FNEG_sel(double %A, double %B, double %C) {
+    %D = sub double -0.0, %A
+    %Cond = setgt double %D, -0.0
+    %E = select bool %Cond, double %B, double %C
+	ret double %E
+}