Handle functions with anonymous arguments
Example:
int f(int a, int, int c) {
return a + c;
}
diff --git a/libacc/acc.cpp b/libacc/acc.cpp
index 483a1ac..6e19503 100644
--- a/libacc/acc.cpp
+++ b/libacc/acc.cpp
@@ -4891,11 +4891,15 @@
int argCount = 0;
for (Type* pP = pDecl->pTail; pP; pP = pP->pTail) {
Type* pArg = pP->pHead;
- addLocalSymbol(pArg);
+ if (pArg->id) {
+ addLocalSymbol(pArg);
+ }
/* read param name and compute offset */
size_t alignment = pGen->stackAlignmentOf(pArg);
a = (a + alignment - 1) & ~ (alignment-1);
- VI(pArg->id)->pAddress = (void*) a;
+ if (pArg->id) {
+ VI(pArg->id)->pAddress = (void*) a;
+ }
a = a + pGen->stackSizeOf(pArg);
argCount++;
}
diff --git a/libacc/tests/data/funcargs.c b/libacc/tests/data/funcargs.c
new file mode 100644
index 0000000..1dce226
--- /dev/null
+++ b/libacc/tests/data/funcargs.c
@@ -0,0 +1,8 @@
+int f(int a,int, int c) {
+ return a + c;
+}
+
+int main() {
+ return f(1,2,3);
+}
+
diff --git a/libacc/tests/test.py b/libacc/tests/test.py
index ed20334..bef9fc6 100644
--- a/libacc/tests/test.py
+++ b/libacc/tests/test.py
@@ -439,6 +439,11 @@
result: 3
""","""""")
+ def testFuncArgs(self):
+ self.compileCheck(["-R", "data/funcargs.c"], """Executing compiled code:
+result: 4
+""","""""")
+
def main():
parseArgv()
if not outputCanRun():