aboutsummaryrefslogtreecommitdiffstats
path: root/include/llvm/InlineAsm.h
diff options
context:
space:
mode:
authorChris Lattner <sabre@nondot.org>2007-04-28 01:02:58 +0000
committerChris Lattner <sabre@nondot.org>2007-04-28 01:02:58 +0000
commit73d0d0d4b8b93e8101e0a0aa283f694be341da6c (patch)
treeed8d0558e67d71d4c97d860e9dcc1f89afca4cab /include/llvm/InlineAsm.h
parent9bc1464094b7b6fc9e832b6753a591158829b0a6 (diff)
downloadexternal_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.h12
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,