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

1 files changed, 18 insertions, 0 deletions

diff --git a/test/CFrontend/2003-09-30-StructLayout.c b/test/CFrontend/2003-09-30-StructLayout.c
new file mode 100644
index 0000000..3a40166
--- /dev/null
+++ b/test/CFrontend/2003-09-30-StructLayout.c
@@ -0,0 +1,18 @@
+// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null
+
+enum En {
+  ENUM_VAL
+};
+
+struct St {
+  unsigned char A;
+  enum En B;
+  unsigned char C;
+  enum En D;
+  float E;
+};
+
+
+void func(struct St* A) {
+  A->D = ENUM_VAL;
+}