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/ARM/load.ll b/test/CodeGen/ARM/load.ll
new file mode 100644
index 0000000..f3d6cf6
--- /dev/null
+++ b/test/CodeGen/ARM/load.ll
@@ -0,0 +1,33 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm > %t
+; RUN: grep ldrsb %t
+; RUN: grep ldrb %t
+; RUN: grep ldrsh %t
+; RUN: grep ldrh %t
+
+int %f1(sbyte* %p) {
+entry:
+ %tmp = load sbyte* %p ; <sbyte> [#uses=1]
+ %tmp = cast sbyte %tmp to int ; <int> [#uses=1]
+ ret int %tmp
+}
+
+int %f2(ubyte* %p) {
+entry:
+ %tmp = load ubyte* %p ; <sbyte> [#uses=1]
+ %tmp = cast ubyte %tmp to int ; <int> [#uses=1]
+ ret int %tmp
+}
+
+int %f3(short* %p) {
+entry:
+ %tmp = load short* %p ; <sbyte> [#uses=1]
+ %tmp = cast short %tmp to int ; <int> [#uses=1]
+ ret int %tmp
+}
+
+int %f4(ushort* %p) {
+entry:
+ %tmp = load ushort* %p ; <sbyte> [#uses=1]
+ %tmp = cast ushort %tmp to int ; <int> [#uses=1]
+ ret int %tmp
+}