PR8369: make __attribute((regparm(0))) work correctly. Original patch by
pageexec@freemail.hu, tweaks by me.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129206 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/regparm-flag.c b/test/CodeGen/regparm-flag.c
index f37239e..8ecf539 100644
--- a/test/CodeGen/regparm-flag.c
+++ b/test/CodeGen/regparm-flag.c
@@ -4,12 +4,17 @@
void f1(int a, int b, int c, int d,
int e, int f, int g, int h);
+void f2(int a, int b) __attribute((regparm(0)));
+
void f0() {
// CHECK: call void @f1(i32 inreg 1, i32 inreg 2, i32 inreg 3, i32 inreg 4,
// CHECK: i32 5, i32 6, i32 7, i32 8)
f1(1, 2, 3, 4, 5, 6, 7, 8);
+// CHECK: call void @f2(i32 1, i32 2)
+ f2(1, 2);
}
// CHECK: declare void @f1(i32 inreg, i32 inreg, i32 inreg, i32 inreg,
// CHECK: i32, i32, i32, i32)
+// CHECK: declare void @f2(i32, i32)