mirrors/ldc
1
0
Fork 0
mirror of https://github.com/ldc-developers/ldc.git synced 2025-05-04 09:00:33 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

driver/cl_options: Use array instead of a gazillion hide() function calls [nfc]

Browse source
This commit is contained in:
David Nadlinger 2017-02-10 00:09:08 +01:00
parent 72504cb7e5
commit d3b553bba5
1 changed files with 73 additions and 71 deletions
Download patch file Download diff file Expand all files Collapse all files

144
driver/cl_options.cpp
View file

@ -546,6 +546,77 @@ void createClashingOptions() {
/// Hides command line options exposed from within LLVM that are unlikely
/// to be useful for end users from the -help output.
void hideLLVMOptions() {
static const char *const hiddenOptions[] = {
"bounds-checking-single-trap",
"disable-debug-info-verifier",
"disable-objc-arc-checkforcfghazards",
"disable-spill-fusing",
"cppfname",
"cppfor",
"cppgen",
"enable-correct-eh-support",
"enable-load-pre",
"enable-misched",
"enable-objc-arc-annotations",
"enable-objc-arc-opts",
"enable-scoped-noalias",
"enable-tbaa",
"exhaustive-register-search",
"fatal-assembler-warnings",
"internalize-public-api-file",
"internalize-public-api-list",
"join-liveintervals",
"limit-float-precision",
"mc-x86-disable-arith-relaxation",
"mips16-constant-islands",
"mips16-hard-float",
"mlsm",
"mno-ldc1-sdc1",
"nvptx-sched4reg",
"no-discriminators",
"objc-arc-annotation-target-identifier",
"pre-RA-sched",
"print-after-all",
"print-before-all",
"print-machineinstrs",
"profile-estimator-loop-weight",
"profile-estimator-loop-weight",
"profile-file",
"profile-info-file",
"profile-verifier-noassert",
"regalloc",
"rewrite-map-file",
"rng-seed",
"sample-profile-max-propagate-iterations",
"shrink-wrap",
"spiller",
"stackmap-version",
"stats",
"strip-debug",
"struct-path-tbaa",
"time-passes",
"unit-at-a-time",
"verify-debug-info",
"verify-dom-info",
"verify-loop-info",
"verify-regalloc",
"verify-region-info",
"verify-scev",
"x86-early-ifcvt",
"x86-use-vzeroupper",
"x86-recip-refinement-steps",
// We enable -fdata-sections/-ffunction-sections by default where it makes
// sense for reducing code size, so hide them to avoid confusion.
//
// We need our own switch as these two are defined by LLVM and linked to
// static TargetMachine members, but the default we want to use depends
// on the target triple (and thus we do not know it until after the command
// line has been parsed).
"fdata-sections",
"ffunction-sections"
};
#if LDC_LLVM_VER >= 307
llvm::StringMap<cl::Option *> &map = cl::getRegisteredOptions();
#else
@ -553,82 +624,13 @@ void hideLLVMOptions() {
cl::getRegisteredOptions(map);
#endif
auto hide = [&map](const char *name) {
for (const auto name : hiddenOptions) {
// Check if option exists first for resilience against LLVM changes
// between versions.
if (map.count(name)) {
map[name]->setHiddenFlag(cl::Hidden);
}
};
hide("bounds-checking-single-trap");
hide("disable-debug-info-verifier");
hide("disable-objc-arc-checkforcfghazards");
hide("disable-spill-fusing");
hide("cppfname");
hide("cppfor");
hide("cppgen");
hide("enable-correct-eh-support");
hide("enable-load-pre");
hide("enable-misched");
hide("enable-objc-arc-annotations");
hide("enable-objc-arc-opts");
hide("enable-scoped-noalias");
hide("enable-tbaa");
hide("exhaustive-register-search");
hide("fatal-assembler-warnings");
hide("internalize-public-api-file");
hide("internalize-public-api-list");
hide("join-liveintervals");
hide("limit-float-precision");
hide("mc-x86-disable-arith-relaxation");
hide("mips16-constant-islands");
hide("mips16-hard-float");
hide("mlsm");
hide("mno-ldc1-sdc1");
hide("nvptx-sched4reg");
hide("no-discriminators");
hide("objc-arc-annotation-target-identifier");
hide("pre-RA-sched");
hide("print-after-all");
hide("print-before-all");
hide("print-machineinstrs");
hide("profile-estimator-loop-weight");
hide("profile-estimator-loop-weight");
hide("profile-file");
hide("profile-info-file");
hide("profile-verifier-noassert");
hide("regalloc");
hide("rewrite-map-file");
hide("rng-seed");
hide("sample-profile-max-propagate-iterations");
hide("shrink-wrap");
hide("spiller");
hide("stackmap-version");
hide("stats");
hide("strip-debug");
hide("struct-path-tbaa");
hide("time-passes");
hide("unit-at-a-time");
hide("verify-debug-info");
hide("verify-dom-info");
hide("verify-loop-info");
hide("verify-regalloc");
hide("verify-region-info");
hide("verify-scev");
hide("x86-early-ifcvt");
hide("x86-use-vzeroupper");
hide("x86-recip-refinement-steps");
// We enable -fdata-sections/-ffunction-sections by default where it makes
// sense for reducing code size, so hide them to avoid confusion.
//
// We need our own switch as these two are defined by LLVM and linked to
// static TargetMachine members, but the default we want to use depends
// on the target triple (and thus we do not know it until after the command
// line has been parsed).
hide("fdata-sections");
hide("ffunction-sections");
}
}
} // namespace opts