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author | Chris Lattner <sabre@nondot.org> | 2007-04-28 01:02:58 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2007-04-28 01:02:58 +0000 |
commit | 73d0d0d4b8b93e8101e0a0aa283f694be341da6c (patch) | |
tree | ed8d0558e67d71d4c97d860e9dcc1f89afca4cab /include/llvm/InlineAsm.h | |
parent | 9bc1464094b7b6fc9e832b6753a591158829b0a6 (diff) | |
download | external_llvm-73d0d0d4b8b93e8101e0a0aa283f694be341da6c.zip external_llvm-73d0d0d4b8b93e8101e0a0aa283f694be341da6c.tar.gz external_llvm-73d0d0d4b8b93e8101e0a0aa283f694be341da6c.tar.bz2 |
represent indirect operands explicitly in inline asm strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36522 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/InlineAsm.h')
-rw-r--r-- | include/llvm/InlineAsm.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/llvm/InlineAsm.h b/include/llvm/InlineAsm.h index 1ba791c..20c184ac 100644 --- a/include/llvm/InlineAsm.h +++ b/include/llvm/InlineAsm.h @@ -85,10 +85,6 @@ public: /// read. This is only ever set for an output operand. bool isEarlyClobber; - /// isIndirectOutput - If this is true for an output constraint, the address - /// to store the output result is passed as an operand to the call. - bool isIndirectOutput; - /// hasMatchingInput - This is set to true for an output constraint iff /// there is an input constraint that is required to match it (e.g. "0"). bool hasMatchingInput; @@ -97,11 +93,17 @@ public: /// with the next operand. bool isCommutative; + /// isIndirect - True if this operand is an indirect operand. This means + /// that the address of the source or destination is present in the call + /// instruction, instead of it being returned or passed in explicitly. This + /// is represented with a '*' in the asm string. + bool isIndirect; + /// Code - The constraint code, either the register name (in braces) or the /// constraint letter/number. std::vector<std::string> Codes; - /// Parse - Analyze the specified string (e.g. "==&{eax}") and fill in the + /// Parse - Analyze the specified string (e.g. "=*&{eax}") and fill in the /// fields in this structure. If the constraint string is not understood, /// return true, otherwise return false. bool Parse(const std::string &Str, |