diff options
author | Chris Lattner <sabre@nondot.org> | 2008-10-06 06:51:12 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2008-10-06 06:51:12 +0000 |
commit | 6b47561af738b33c55c60776c3b095f049902308 (patch) | |
tree | e86c7d6c996fa4845e36bca7148626041dad4015 | |
parent | 45b6b9d080ac56917337d73d8f1cd6374b27b05d (diff) |
Remove the 'C' / isConstantExpr flag on builtins. Code should never
depend on the value of this flag, it should depend on whether
tryEvaluate is able to *actually* fold a builtin.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57160 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | include/clang/AST/Builtins.def | 19 | ||||
-rw-r--r-- | include/clang/AST/Builtins.h | 6 |
2 files changed, 9 insertions, 16 deletions
diff --git a/include/clang/AST/Builtins.def b/include/clang/AST/Builtins.def index c993a75377..d23cc14eb9 100644 --- a/include/clang/AST/Builtins.def +++ b/include/clang/AST/Builtins.def @@ -52,16 +52,15 @@ // n -> nothrow // c -> const // F -> this is a libc/libm function with a '__builtin_' prefix added. -// C -> this builtin can be used as a "constant expression" // FIXME: gcc has nonnull // Standard libc/libm functions: -BUILTIN(__builtin_huge_val, "d", "ncC") -BUILTIN(__builtin_huge_valf, "f", "ncC") -BUILTIN(__builtin_huge_vall, "Ld", "ncC") -BUILTIN(__builtin_inf , "d" , "ncC") -BUILTIN(__builtin_inff , "f" , "ncC") -BUILTIN(__builtin_infl , "Ld" , "ncC") +BUILTIN(__builtin_huge_val, "d", "nc") +BUILTIN(__builtin_huge_valf, "f", "nc") +BUILTIN(__builtin_huge_vall, "Ld", "nc") +BUILTIN(__builtin_inf , "d" , "nc") +BUILTIN(__builtin_inff , "f" , "nc") +BUILTIN(__builtin_infl , "Ld" , "nc") BUILTIN(__builtin_nan, "dcC*" , "ncF") BUILTIN(__builtin_nanf, "fcC*" , "ncF") BUILTIN(__builtin_nanl, "LdcC*", "ncF") @@ -112,9 +111,9 @@ BUILTIN(__builtin_bswap32, "UiUi", "nc") BUILTIN(__builtin_bswap64, "ULLiULLi", "nc") // Random GCC builtins -BUILTIN(__builtin_constant_p, "UsUs", "ncC") -BUILTIN(__builtin_classify_type, "i.", "ncC") -BUILTIN(__builtin___CFStringMakeConstantString, "FC*cC*", "ncC") +BUILTIN(__builtin_constant_p, "UsUs", "nc") +BUILTIN(__builtin_classify_type, "i.", "nc") +BUILTIN(__builtin___CFStringMakeConstantString, "FC*cC*", "nc") BUILTIN(__builtin_va_start, "va&.", "n") BUILTIN(__builtin_va_end, "va&", "n") BUILTIN(__builtin_va_copy, "va&a", "n") diff --git a/include/clang/AST/Builtins.h b/include/clang/AST/Builtins.h index 10805fa0fa..7da9a5f26a 100644 --- a/include/clang/AST/Builtins.h +++ b/include/clang/AST/Builtins.h @@ -78,12 +78,6 @@ public: return strchr(GetRecord(ID).Attributes, 'F') != 0; } - /// isConstantExpr - Return true if this builtin can be used where a - /// constant expression is required. - bool isConstantExpr(unsigned ID) const { - return strchr(GetRecord(ID).Attributes, 'C') != 0; - } - /// hasVAListUse - Return true of the specified builtin uses __builtin_va_list /// as an operand or return type. bool hasVAListUse(unsigned ID) const { |