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/Integer/BitCast.ll b/test/Integer/BitCast.ll
new file mode 100644
index 0000000..c589ff0
--- /dev/null
+++ b/test/Integer/BitCast.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+declare void @"foo"(i31 %i, i1280 %j, i1 %k, float %f)
+
+
+; foo test basic arith operations
+define void @"foo"(i31 %i, i1280 %j, i1 %k, float %f)
+begin
+ %t1 = trunc i1280 %j to i31
+ %t2 = trunc i31 %t1 to i1
+
+ %t3 = zext i31 %i to i1280
+ %t4 = sext i31 %i to i1280
+
+ %t5 = fptoui float 3.14159 to i31
+ %t6 = uitofp i31 %t5 to double
+
+ %t7 = fptosi double -1234.5678 to i28
+ %t8 = sitofp i8 -1 to double
+ %t9 = uitofp i8 255 to double
+
+ ret void
+end
+