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| author | Edward Z. Yang <ezyang@mit.edu> | 2013-08-28 22:07:07 -0700 |
|---|---|---|
| committer | Edward Z. Yang <ezyang@cs.stanford.edu> | 2014-10-01 22:26:38 -0700 |
| commit | 178eb9060f369b216f3f401196e28eab4af5624d (patch) | |
| tree | fc13a84d0724345459b1a0086055fb388803dd16 /compiler/cmm/CmmParse.y | |
| parent | 3b5a840bba375c4c4c11ccfeb283f84c3a1ef22c (diff) | |
| download | haskell-178eb9060f369b216f3f401196e28eab4af5624d.tar.gz | |
Properly generate info tables for static closures in C--.
Summary:
Previously, we assumed all objects declared in C-- were not-static, even
ones which were CONSTR_NOCAF_STATIC. This used to be harmless, but now
we need this information to be correct.
Part of remove HEAP_ALLOCED patch set (#8199)
Depends on D264
Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Test Plan: validate
Reviewers: simonmar, austin
Subscribers: simonmar, ezyang, carter, thomie
Differential Revision: https://phabricator.haskell.org/D265
GHC Trac Issues: #8199
Diffstat (limited to 'compiler/cmm/CmmParse.y')
| -rw-r--r-- | compiler/cmm/CmmParse.y | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/cmm/CmmParse.y b/compiler/cmm/CmmParse.y index 3bd0053cfc..31b1198e0f 100644 --- a/compiler/cmm/CmmParse.y +++ b/compiler/cmm/CmmParse.y @@ -496,7 +496,8 @@ info :: { CmmParse (CLabel, Maybe CmmInfoTable, [LocalReg]) } ty = Constr (fromIntegral $9) -- Tag (stringToWord8s $13) rep = mkRTSRep (fromIntegral $11) $ - mkHeapRep dflags False (fromIntegral $5) + mkHeapRep dflags (fromIntegral $11 == cONSTR_NOCAF_STATIC) + (fromIntegral $5) (fromIntegral $7) ty return (mkCmmEntryLabel pkg $3, Just $ CmmInfoTable { cit_lbl = mkCmmInfoLabel pkg $3 |