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Commit Graph

4 Commits

Author SHA1 Message Date
Manman Ren
647e271afe [Debug Info] remove DITrivialType and use null to represent unspecified param.
Per feedback on r214111, we are going to use null to represent unspecified
parameter. If the type array is {null}, it means a function that returns void;
If the type array is {null, null}, it means a variadic function that returns
void. In summary if we have more than one element in the type array and the last
element is null, it is a variadic function.

rdar://17628609

llvm-svn: 214189
2014-07-29 18:20:39 +00:00
David Blaikie
6003ac79b7 DebugInfo: Lazily construct subprogram definition DIEs.
A further step to correctly emitting concrete out of line definitions
preceeding inlined instances of the same program.

To do this, emission of subprograms must be delayed until required since
we don't know which (abstract only (if there's no out of line
definition), concrete only (if there are no inlined instances), or both)
DIEs are required at the start of the module.

To reduce the test churn in the following commit that actually fixes the
bug, this commit introduces the lazy DIE construction and cleans up test
cases that are impacted by the changes in the resulting DIE ordering.

llvm-svn: 209675
2014-05-27 18:37:48 +00:00
Adrian Prantl
556acef3d9 Attempt to unbreak an MSVC buildbot by switching to %llc_dwarf.
llvm-svn: 202202
2014-02-25 23:03:00 +00:00
Adrian Prantl
e6ef3933bb Address review comments for r202188.
This is refactoring / simplifying code, updating comments and enabling the
testcase on non-x86 platforms.

No functionality change.

llvm-svn: 202199
2014-02-25 22:27:14 +00:00