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Add experimental --fast-masked-vload flag for SSE.

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This commit is contained in:
Matt Pharr
2011-09-12 12:29:33 -07:00
parent 6375ed9224
commit 83f22f1939
5 changed files with 44 additions and 1 deletions
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3
main.cpp
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@@ -74,6 +74,7 @@ static void usage(int ret) {
printf(" [--emit-llvm]\t\t\tEmit LLVM bitode file as output\n");
printf(" [--emit-obj]\t\t\tGenerate object file file as output (default)\n");
printf(" [--fast-math]\t\t\tPerform non-IEEE-compliant optimizations of numeric expressions\n");
printf(" [--fast-masked-vload]\tFaster masked vector loads on SSE (may go past end of array)\n");
printf(" [-g]\t\t\t\tGenerate debugging information\n");
printf(" [--help]\t\t\t\tPrint help\n");
printf(" [-h <name>/--header-outfile=<name>]\tOutput filename for header\n");
@@ -199,6 +200,8 @@ int main(int Argc, char *Argv[]) {
cpu = argv[i] + 6;
else if (!strcmp(argv[i], "--fast-math"))
g->opt.fastMath = true;
else if (!strcmp(argv[i], "--fast-masked-vload"))
g->opt.fastMaskedVload = true;
else if (!strcmp(argv[i], "--debug"))
g->debugPrint = true;
else if (!strcmp(argv[i], "--instrument"))