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Do not add DWARF version before LLVM 3.5

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This commit is contained in:
Dmitry Babokin
2016-07-04 16:37:46 +03:00
parent 528f6cef1c
commit c6ae79cbc8
3 changed files with 13 additions and 1 deletions
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7
main.cpp
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@@ -104,7 +104,9 @@ usage(int ret) {
#ifdef ISPC_IS_WINDOWS
printf(" [--dllexport]\t\t\tMake non-static functions DLL exported. Windows only.\n");
#endif
#if ISPC_LLVM_VERSION >= ISPC_LLVM_3_5
printf(" [--dwarf-version={2,3,4}]\t\tGenerate source-level debug information with given DWARF version (triggers -g)\n");
#endif
printf(" [--emit-asm]\t\t\tGenerate assembly language file as output\n");
printf(" [--emit-c++]\t\t\tEmit a C++ source file as output\n");
printf(" [--emit-llvm]\t\t\tEmit LLVM bitode file as output\n");
@@ -388,6 +390,7 @@ int main(int Argc, char *Argv[]) {
else if (!strcmp(argv[i], "--dllexport"))
g->dllExport = true;
#endif
#if ISPC_LLVM_VERSION >= ISPC_LLVM_3_5
else if (!strncmp(argv[i], "--dwarf-version=", 16)) {
int val = atoi(argv[i] + 16);
if (2 <= val && val <=4) {
@@ -398,7 +401,9 @@ int main(int Argc, char *Argv[]) {
"only 2, 3 and 4 are allowed.\n", argv[i]+16);
usage(1);
}
} else if (!strcmp(argv[i], "--print-target"))
}
#endif
else if (!strcmp(argv[i], "--print-target"))
g->printTarget = true;
else if (!strcmp(argv[i], "--no-omit-frame-pointer"))
g->NoOmitFramePointer = true;