From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sat, 4 Apr 2009 00:49:38 +0000 (+0000)
Subject: Testcase for regparm codegen
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=980d60ae927f5f1da972cbcbcb8313e8ca0ef9d2;p=clang

Testcase for regparm codegen

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68415 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/regparm.c b/test/CodeGen/regparm.c
new file mode 100644
index 0000000000..fdf07ead6d
--- /dev/null
+++ b/test/CodeGen/regparm.c
@@ -0,0 +1,19 @@
+// RUN: clang-cc -triple i386-unknown-unknown %s -emit-llvm -o - | grep inreg | count 2
+
+#define FASTCALL __attribute__((regparm(2)))
+
+typedef struct {
+  int aaa;
+  double bbbb;
+  int ccc[200];
+} foo;
+
+static void FASTCALL
+reduced(char b, double c, foo* d, double e, int f)
+{
+}
+
+int
+main(void) {
+	reduced(0, 0.0, 0, 0.0, 0);
+}