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/X86/bitcast.ll b/test/CodeGen/X86/bitcast.ll
new file mode 100644
index 0000000..d8bc069
--- /dev/null
+++ b/test/CodeGen/X86/bitcast.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86-64
+; PR1033
+
+long %test1(double %t) {
+ %u = bitcast double %t to long
+ ret long %u
+}
+
+double %test2(long %t) {
+ %u = bitcast long %t to double
+ ret double %u
+}
+
+int %test3(float %t) {
+ %u = bitcast float %t to int
+ ret int %u
+}
+
+float %test4(int %t) {
+ %u = bitcast int %t to float
+ ret float %u
+}