Subzero: Align the stack at the point of function calls.

crosstest/test_calling_conv.h

+//===- subzero/crosstest/test_calling_conv.h - Test prototypes --*- C++ -*-===//
+//
+//                        The Subzero Code Generator
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the function prototypes for crosstesting the calling
+// convention

[Jim Stichnoth, 2014/08/05 18:09:26]

Period at the end of the sentence?

[wala, 2014/08/05 23:57:02]

Done.

+//
+//===----------------------------------------------------------------------===//
+
+#ifndef TEST_CALLING_CONV_H
+#define TEST_CALLING_CONV_H
+
+#include "test_calling_conv.def"

[Jim Stichnoth, 2014/08/05 18:09:26]

I think you forgot to "git add" this file.

[wala, 2014/08/05 23:57:02]

Woops, done.

+
+#include <stdint.h>
+
+typedef int v4si32 __attribute__((vector_size(16)));

[Jim Stichnoth, 2014/08/05 18:09:26]

Consider #including vectors.h instead?

[wala, 2014/08/05 23:57:02]

Done.

+typedef float v4f32 __attribute__((vector_size(16)));
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*CalleePtrTy)(void);
+extern CalleePtrTy Callee;
+extern size_t DynAllocaSize;
+extern size_t ArgNum;
+extern char *Buf;
+
+void fakeUse(void *);
+
+void caller_i(void);
+void caller_alloca_16_i(void);
+void caller_alloca_17_i(void);
+void caller_alloca_vla_i(void);
+void Subzero_caller_i(void);
+void Subzero_caller_alloca_16_i(void);
+void Subzero_caller_alloca_17_i(void);
+void Subzero_caller_alloca_vla_i(void);
+
+typedef void callee_i_Ty(int);
+callee_i_Ty callee_i, Subzero_callee_i;
+callee_i_Ty callee_alloca_16_i, Subzero_callee_alloca_16_i;
+callee_i_Ty callee_alloca_17_i, Subzero_callee_alloca_17_i;
+callee_i_Ty callee_alloca_vla_i, Subzero_callee_alloca_vla_i;
+
+void caller_vvvvv(void);
+void Subzero_caller_vvvvv(void);
+
+typedef void (callee_vvvvv_Ty)(v4si32, v4si32, v4si32, v4si32, v4si32);
+callee_vvvvv_Ty callee_vvvvv, Subzero_callee_vvvvv;
+
+void caller_vlvlvfvdviv(void);
+void Subzero_caller_vlvlvfvdviv(void);
+
+typedef void(callee_vlvlvfvdviv_Ty)(v4f32, int64_t, v4f32, int64_t, v4f32,
+                                    float, v4f32, double, v4f32, int, v4f32);
+callee_vlvlvfvdviv_Ty callee_vlvlvfvdviv, Subzero_callee_vlvlvfvdviv;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TEST_CALLING_CONV_H