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/fptoint.ll b/test/CodeGen/ARM/fptoint.ll
new file mode 100644
index 0000000..b0db83c
--- /dev/null
+++ b/test/CodeGen/ARM/fptoint.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | grep fmrs | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | not grep fmrrd
+
+@i = weak global i32 0 ; <i32*> [#uses=2]
+@u = weak global i32 0 ; <i32*> [#uses=2]
+
+define i32 @foo1(float *%x) {
+ %tmp1 = load float* %x
+ %tmp2 = bitcast float %tmp1 to i32
+ ret i32 %tmp2
+}
+
+define i64 @foo2(double *%x) {
+ %tmp1 = load double* %x
+ %tmp2 = bitcast double %tmp1 to i64
+ ret i64 %tmp2
+}
+
+define void @foo5(float %x) {
+ %tmp1 = fptosi float %x to i32
+ store i32 %tmp1, i32* @i
+ ret void
+}
+
+define void @foo6(float %x) {
+ %tmp1 = fptoui float %x to i32
+ store i32 %tmp1, i32* @u
+ ret void
+}
+
+define void @foo7(double %x) {
+ %tmp1 = fptosi double %x to i32
+ store i32 %tmp1, i32* @i
+ ret void
+}
+
+define void @foo8(double %x) {
+ %tmp1 = fptoui double %x to i32
+ store i32 %tmp1, i32* @u
+ ret void
+}
+
+define void @foo9(double %x) {
+ %tmp = fptoui double %x to i16
+ store i16 %tmp, i16* null
+ ret void
+}