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comparison gen/linker.cpp @ 1170:e40c65bd8c5d

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Allow specific optimization passes to be requested from the command line. Now you can run "`ldc test.d -c -mem2reg -simplifycfg`" if you feel the urge. The -O<N> options are still supported, and are inserted in the passes list in the position where they appear on the command line. (so -simplifycfg -O1 -instcombine does the "right thing") One small change: -inline is renamed to -enable-inlining due to a naming conflict with the option to add the -inline pass. -inline now inserts the inlining pass in the position specified, not in the middle of -O<N>. (ldmd has been updated to translate -inline to -enable-inlining)
author Frits van Bommel <fvbommel wxs.nl>
date Sun, 29 Mar 2009 15:46:55 +0200
parents f756c47f310a
children 461a85f0db31
comparison
equal deleted inserted replaced
1169:2bff538fa3b9 1170:e40c65bd8c5d
11 #include "module.h" 11 #include "module.h"
12 12
13 #define NO_COUT_LOGGER 13 #define NO_COUT_LOGGER
14 #include "gen/logger.h" 14 #include "gen/logger.h"
15 #include "gen/cl_options.h" 15 #include "gen/cl_options.h"
16 #include "gen/optimizer.h"
16 17
17 ////////////////////////////////////////////////////////////////////////////// 18 //////////////////////////////////////////////////////////////////////////////
18 19
19 // Is this useful? 20 // Is this useful?
20 llvm::cl::opt<bool> quiet("quiet", 21 llvm::cl::opt<bool> quiet("quiet",
109 // strip debug info 110 // strip debug info
110 if (!global.params.symdebug) 111 if (!global.params.symdebug)
111 args.push_back("-strip-debug"); 112 args.push_back("-strip-debug");
112 113
113 // optimization level 114 // optimization level
114 if (!global.params.optimize) 115 if (!optimize())
115 args.push_back("-disable-opt"); 116 args.push_back("-disable-opt");
116 else 117 else
117 { 118 {
118 const char* s = 0; 119 const char* s = 0;
119 switch(global.params.optimizeLevel) 120 switch(optLevel())
120 { 121 {
121 case 0: 122 case 0:
122 args.push_back("-disable-opt"); 123 args.push_back("-disable-opt");
123 args.push_back("-globaldce"); 124 args.push_back("-globaldce");
124 break; 125 break;
136 assert(0); 137 assert(0);
137 } 138 }
138 } 139 }
139 140
140 // inlining 141 // inlining
141 if (!(global.params.useInline || global.params.llvmInline)) 142 if (!(global.params.useInline || doInline()))
142 { 143 {
143 args.push_back("-disable-inlining"); 144 args.push_back("-disable-inlining");
144 } 145 }
145 146
146 // additional linker switches 147 // additional linker switches