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comparison gen/irstate.h @ 971:985104c0f1db

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Fix the problems exposed by the callingconv1.d test case. The first was that unless otherwise specified, inputs are assumed to be in registers even if they specify a "matching output" that's in memory. While testing that fix, I also ran into a bug causing the generated "matching output" for any input was always the first one instead of the correct one.
author Frits van Bommel <fvbommel wxs.nl>
date Tue, 17 Feb 2009 00:08:20 +0100
parents 7e669954db7d
children 2667e3a145be
comparison
equal deleted inserted replaced
970:fb31a4afa2df 971:985104c0f1db
79 79
80 struct IRAsmBlock 80 struct IRAsmBlock
81 { 81 {
82 std::deque<IRAsmStmt*> s; 82 std::deque<IRAsmStmt*> s;
83 std::set<std::string> clobs; 83 std::set<std::string> clobs;
84 size_t outputcount;
84 85
85 // stores the labels within the asm block 86 // stores the labels within the asm block
86 std::vector<Identifier*> internalLabels; 87 std::vector<Identifier*> internalLabels;
87 88
88 AsmBlockStatement* asmBlock; 89 AsmBlockStatement* asmBlock;
90 unsigned retn; 91 unsigned retn;
91 bool retemu; // emulate abi ret with a temporary 92 bool retemu; // emulate abi ret with a temporary
92 LLValue* (*retfixup)(IRBuilderHelper b, LLValue* orig); // Modifies retval 93 LLValue* (*retfixup)(IRBuilderHelper b, LLValue* orig); // Modifies retval
93 94
94 IRAsmBlock(AsmBlockStatement* b) 95 IRAsmBlock(AsmBlockStatement* b)
95 : asmBlock(b), retty(NULL), retn(0), retemu(false), retfixup(NULL) {} 96 : asmBlock(b), retty(NULL), retn(0), retemu(false), retfixup(NULL),
97 outputcount(0)
98 {}
96 }; 99 };
97 100
98 // llvm::CallInst and llvm::InvokeInst don't share a common base 101 // llvm::CallInst and llvm::InvokeInst don't share a common base
99 // but share common functionality. to avoid duplicating code for 102 // but share common functionality. to avoid duplicating code for
100 // adjusting these common properties these structs are made 103 // adjusting these common properties these structs are made