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/ldm.ll b/test/CodeGen/ARM/ldm.ll
new file mode 100644
index 0000000..b69e04d
--- /dev/null
+++ b/test/CodeGen/ARM/ldm.ll
@@ -0,0 +1,34 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | \
+; RUN: grep ldmia | wc -l | grep 2
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | \
+; RUN: grep ldmib | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -mtriple=arm-apple-darwin | \
+; RUN: grep {ldmfd sp\!} | wc -l | grep 3
+
+%X = external global [0 x int]
+
+int %t1() {
+ %tmp = load int* getelementptr ([0 x int]* %X, int 0, int 0)
+ %tmp3 = load int* getelementptr ([0 x int]* %X, int 0, int 1)
+ %tmp4 = tail call int %f1( int %tmp, int %tmp3 )
+ ret int %tmp4
+}
+
+int %t2() {
+ %tmp = load int* getelementptr ([0 x int]* %X, int 0, int 2)
+ %tmp3 = load int* getelementptr ([0 x int]* %X, int 0, int 3)
+ %tmp5 = load int* getelementptr ([0 x int]* %X, int 0, int 4)
+ %tmp6 = tail call int %f2( int %tmp, int %tmp3, int %tmp5 )
+ ret int %tmp6
+}
+
+int %t3() {
+ %tmp = load int* getelementptr ([0 x int]* %X, int 0, int 1)
+ %tmp3 = load int* getelementptr ([0 x int]* %X, int 0, int 2)
+ %tmp5 = load int* getelementptr ([0 x int]* %X, int 0, int 3)
+ %tmp6 = tail call int %f2( int %tmp, int %tmp3, int %tmp5 )
+ ret int %tmp6
+}
+
+declare int %f1(int, int)
+declare int %f2(int, int, int)