1 //===- subzero/crosstest/test_stacksave_main.c - Driver for tests ---------===// 2 // 3 // The Subzero Code Generator 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Driver for cross testing stacksave/stackrestore intrinsics. 11 // 12 //===----------------------------------------------------------------------===// 13 14 /* crosstest.py --test=test_stacksave.c --driver=test_stacksave_main.c \ 15 --prefix=Subzero_ --output=test_stacksave */ 16 17 #include <inttypes.h> 18 #include <stdint.h> 19 #include <stdio.h> 20 21 #include "test_stacksave.h" 22 DECLARE_TESTS() 23 DECLARE_TESTS(Subzero_) 24 25 int main(int argc, char *argv[]) { 26 size_t TotalTests = 0; 27 size_t Passes = 0; 28 size_t Failures = 0; 29 typedef uint32_t (*FuncType)(uint32_t, uint32_t, uint32_t); 30 static struct { 31 const char *Name; 32 FuncType FuncLlc; 33 FuncType FuncSz; 34 } Funcs[] = {{"test_basic_vla", test_basic_vla, Subzero_test_basic_vla}, 35 {"test_vla_in_loop", test_vla_in_loop, Subzero_test_vla_in_loop}, 36 {"test_two_vlas_in_loops", test_two_vlas_in_loops, 37 Subzero_test_two_vlas_in_loops}}; 38 const static size_t NumFuncs = sizeof(Funcs) / sizeof(*Funcs); 39 const uint32_t size_to_test = 128; 40 for (size_t f = 0; f < NumFuncs; ++f) { 41 for (uint32_t start = 0; start < size_to_test / 2; ++start) { 42 ++TotalTests; 43 uint32_t inc = (start / 10) + 1; 44 uint32_t llc_result = Funcs[f].FuncLlc(size_to_test, start, inc); 45 uint32_t sz_result = Funcs[f].FuncSz(size_to_test, start, inc); 46 if (llc_result == sz_result) { 47 ++Passes; 48 } else { 49 ++Failures; 50 printf("Failure %s: start=%" PRIu32 ", " 51 "llc=%" PRIu32 ", sz=%" PRIu32 "\n", 52 Funcs[f].Name, start, llc_result, sz_result); 53 } 54 } 55 } 56 printf("TotalTests=%zu Passes=%zu Failures=%zu\n", TotalTests, Passes, 57 Failures); 58 return Failures; 59 } 60
