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| author | John McCall <rjmccall@apple.com> | 2011-05-28 06:31:34 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-05-28 06:31:34 +0000 |
| commit | bd0fa4c00d7870b1da36eac7b2181700381f2f96 (patch) | |
| tree | 94141a5566eb6e3161e358be265493afbbd77081 /include | |
| parent | f46337004ab08076774932785679460ec3d3bb9a (diff) | |
| download | llvm-bd0fa4c00d7870b1da36eac7b2181700381f2f96.tar.gz llvm-bd0fa4c00d7870b1da36eac7b2181700381f2f96.tar.bz2 llvm-bd0fa4c00d7870b1da36eac7b2181700381f2f96.tar.xz | |
Change how tblgen generates attributes for intrinsics to use a single
switch. With this newfound organization, teach tblgen how not to give
all intrinsics the 'nounwind' attribute. Introduce a new intrinsic,
llvm.eh.resume, which does not have this attribute. Documentation and uses
to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132252 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Intrinsics.td | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td index ba557cec25..d8f249a2c0 100644 --- a/include/llvm/Intrinsics.td +++ b/include/llvm/Intrinsics.td @@ -47,6 +47,9 @@ def IntrReadWriteArgMem : IntrinsicProperty; // Commutative - This intrinsic is commutative: X op Y == Y op X. def Commutative : IntrinsicProperty; +// Throws - This intrinsic can throw. +def Throws : IntrinsicProperty; + // NoCapture - The specified argument pointer is not captured by the intrinsic. class NoCapture<int argNo> : IntrinsicProperty { int ArgNo = argNo; @@ -292,6 +295,7 @@ let Properties = [IntrNoMem] in { def int_eh_exception : Intrinsic<[llvm_ptr_ty], [], [IntrReadMem]>; def int_eh_selector : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty, llvm_ptr_ty, llvm_vararg_ty]>; +def int_eh_resume : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [Throws]>; def int_eh_typeid_for : Intrinsic<[llvm_i32_ty], [llvm_ptr_ty]>; |