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/fpmem.ll b/test/CodeGen/ARM/fpmem.ll
new file mode 100644
index 0000000..3ed9f2d
--- /dev/null
+++ b/test/CodeGen/ARM/fpmem.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | \
+; RUN: grep {mov r0, #0} | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep {flds.*\\\[} | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep {fsts.*\\\[} | wc -l | grep 1
+
+float %f1(float %a) {
+ ret float 0.000000e+00
+}
+
+float %f2(float* %v, float %u) {
+ %tmp = load float* %v
+ %tmp1 = add float %tmp, %u
+ ret float %tmp1
+}
+
+void %f3(float %a, float %b, float* %v) {
+ %tmp = add float %a, %b
+ store float %tmp, float* %v
+ ret void
+}