6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-10 02:25:47 +00:00
Code Issues Projects Releases Wiki Activity

Error out with bad optimization level specified.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70449 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2009-04-29 23:46:43 +00:00
parent b8cb0bb08c
commit 8dc85ddf80
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
tools/llc/llc.cpp
View File

@@ -58,7 +58,7 @@ static cl::opt<bool> Force("f", cl::desc("Overwrite output files"));
// Determine optimization level. Level -O0 is equivalent to "fast" code gen. // Determine optimization level. Level -O0 is equivalent to "fast" code gen.
static cl::opt<char> static cl::opt<char>
OptLevel("O", OptLevel("O",
cl::desc("Optimization level. Similar to llvm-gcc -O."), cl::desc("Optimization level. [-O0, -O1, -O2, -Os, or -O3]"),
cl::Prefix, cl::Prefix,
cl::ZeroOrMore, cl::ZeroOrMore,
cl::init(' ')); cl::init(' '));
@@ -257,6 +257,8 @@ int main(int argc, char **argv) {
switch (OptLevel) { switch (OptLevel) {
default: default:
std::cerr << argv[0] << ": invalid optimization level.\n";
return 1;
case ' ': break; case ' ': break;
case '0': OLvl = CodeGenOpt::None; break; case '0': OLvl = CodeGenOpt::None; break;
case '1': OLvl = CodeGenOpt::One; break; case '1': OLvl = CodeGenOpt::One; break;