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We need to parse mArch ourselves now Build fix for LLVM r75890
author Benjamin Kramer <benny.kra@gmail.com>
date Fri, 17 Jul 2009 19:23:20 +0200
parents 21d691518d82
children f9660d9cf2ba
comparison
equal deleted inserted replaced
1543:21d691518d82 1544:8863cf7236e6
10 #include "llvm/LLVMContext.h" 10 #include "llvm/LLVMContext.h"
11 #include "llvm/System/Signals.h" 11 #include "llvm/System/Signals.h"
12 #include "llvm/Target/SubtargetFeature.h" 12 #include "llvm/Target/SubtargetFeature.h"
13 #include "llvm/Target/TargetMachine.h" 13 #include "llvm/Target/TargetMachine.h"
14 #include "llvm/Target/TargetOptions.h" 14 #include "llvm/Target/TargetOptions.h"
15 #include "llvm/Target/TargetMachineRegistry.h" 15 #include "llvm/Target/TargetRegistry.h"
16 #include "llvm/Target/TargetSelect.h" 16 #include "llvm/Target/TargetSelect.h"
17 17
18 #include <stdio.h> 18 #include <stdio.h>
19 #include <stdlib.h> 19 #include <stdlib.h>
20 #include <assert.h> 20 #include <assert.h>
395 Ir ir; 395 Ir ir;
396 396
397 // check -m32/64 sanity 397 // check -m32/64 sanity
398 if (m32bits && m64bits) 398 if (m32bits && m64bits)
399 error("cannot use both -m32 and -m64 options"); 399 error("cannot use both -m32 and -m64 options");
400 else if ((m32bits || m64bits) && (mArch != 0 || !mTargetTriple.empty())) 400 else if ((m32bits || m64bits) && (!mArch.empty() || !mTargetTriple.empty()))
401 error("-m32 and -m64 switches cannot be used together with -march and -mtriple switches"); 401 error("-m32 and -m64 switches cannot be used together with -march and -mtriple switches");
402 if (global.errors) 402 if (global.errors)
403 fatal(); 403 fatal();
404 404
405 llvm::LLVMContext context; 405 llvm::LLVMContext context;
413 } 413 }
414 414
415 // did the user override the target triple? 415 // did the user override the target triple?
416 if (mTargetTriple.empty()) 416 if (mTargetTriple.empty())
417 { 417 {
418 if (mArch != 0) 418 if (!mArch.empty())
419 { 419 {
420 error("you must specify a target triple as well with -mtriple when using the -march option"); 420 error("you must specify a target triple as well with -mtriple when using the -march option");
421 fatal(); 421 fatal();
422 } 422 }
423 global.params.targetTriple = defaultTriple; 423 global.params.targetTriple = defaultTriple;
435 #define LLVM_TARGET(A) LLVMInitialize##A##TargetInfo(); LLVMInitialize##A##Target(); LLVMInitialize##A##AsmPrinter(); 435 #define LLVM_TARGET(A) LLVMInitialize##A##TargetInfo(); LLVMInitialize##A##Target(); LLVMInitialize##A##AsmPrinter();
436 // this is defined to be LLVM_TARGET(target name 1) LLVM_TARGET(target name 2) ... 436 // this is defined to be LLVM_TARGET(target name 1) LLVM_TARGET(target name 2) ...
437 LDC_TARGETS 437 LDC_TARGETS
438 #undef LLVM_TARGET 438 #undef LLVM_TARGET
439 439
440 const llvm::Target *theTarget; 440 const llvm::Target *theTarget = NULL;
441 // Check whether the user has explicitly specified an architecture to compile for. 441 // Check whether the user has explicitly specified an architecture to compile for.
442 if (mArch == 0) 442 if (mArch.empty())
443 { 443 {
444 std::string Err; 444 std::string Err;
445 theTarget = llvm::TargetRegistry::getClosestStaticTargetForModule(mod, Err); 445 theTarget = llvm::TargetRegistry::getClosestStaticTargetForModule(mod, Err);
446 if (theTarget == 0) 446 if (theTarget == 0)
447 { 447 {
449 fatal(); 449 fatal();
450 } 450 }
451 } 451 }
452 else 452 else
453 { 453 {
454 theTarget = &mArch->TheTarget; 454 for (llvm::TargetRegistry::iterator it = llvm::TargetRegistry::begin(),
455 ie = llvm::TargetRegistry::end(); it != ie; ++it)
456 {
457 if (mArch == it->getName())
458 {
459 theTarget = &*it;
460 break;
461 }
462 }
463
464 if (!theTarget)
465 {
466 error("invalid target '%s'", mArch.c_str());
467 fatal();
468 }
455 } 469 }
456 470
457 // Package up features to be passed to target/subtarget 471 // Package up features to be passed to target/subtarget
458 std::string FeaturesStr; 472 std::string FeaturesStr;
459 if (mCPU.size() || mAttrs.size()) 473 if (mCPU.size() || mAttrs.size())