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Give error when selecting unsupported passmanager. (#4250)

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Johan Engelen 2022-11-11 00:10:01 +01:00 • committed by GitHub
parent bfa802d6c8
commit fed90e8993
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4 changed files with 29 additions and 8 deletions
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10
gen/optimizer.cpp
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@ -123,12 +123,6 @@ static cl::opt<int> fSanitizeMemoryTrackOrigins(
cl::desc(
"Enable origins tracking in MemorySanitizer (0=disabled, default)"));
static cl::opt<signed char> passmanager("passmanager",
cl::desc("Setting the passmanager (new,legacy):"), cl::ZeroOrMore, cl::init(0),
cl::values(
clEnumValN(0, "legacy", "Use the legacy passmanager (available for LLVM14 and below) "),
clEnumValN(1, "new", "Use the new passmanager (available for LLVM14 and above)")));
unsigned optLevel() {
// Use -O2 as a base for the size-optimization levels.
return optimizeLevel >= 0 ? optimizeLevel : 2;
@ -839,8 +833,8 @@ bool ldc_optimize_module(llvm::Module *M) {
#if LDC_LLVM_VER < 1400
return legacy_ldc_optimize_module(M);
#elif LDC_LLVM_VER < 1500
return passmanager==0 ? legacy_ldc_optimize_module(M)
: new_ldc_optimize_module(M);
return opts::passmanager == 0 ? legacy_ldc_optimize_module(M)
: new_ldc_optimize_module(M);
#else
return new_ldc_optimize_module(M);
#endif