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10 Commits

Author SHA1 Message Date
Fariborz Jahanian c694e693b0 Patch to warn on interger overflow in presence of 
implicit casts. Reviewed by Reid Kleckner.
rdar://18405357

llvm-svn: 219712
 2014-10-14 20:27:05 +00:00
Fariborz Jahanian 1c150a0d0d c: Also chek for integer overflow for '%' operator. 
llvm-svn: 177163
 2013-03-15 17:03:56 +00:00
Fariborz Jahanian 352eeafa0a c: add the missing binary operatory when checking 
for integer overflow. // rdar://13423975

llvm-svn: 177162
 2013-03-15 16:36:04 +00:00
Fariborz Jahanian d0ed6c249d Add space after ';'. 
llvm-svn: 173462
 2013-01-25 17:47:49 +00:00
Fariborz Jahanian 740396437b Improve diagnsotic further on integer overflow. 
llvm-svn: 173461
 2013-01-25 17:19:07 +00:00
Fariborz Jahanian ee19ceb409 Fixes text of diagnostics in integer overflow patch. 
llvm-svn: 173388
 2013-01-24 23:24:32 +00:00
Fariborz Jahanian e735ff93e8 Patch to check for integer overflow. It has been 
commented on and approved by Richard Smith.

llvm-svn: 173377
 2013-01-24 22:11:45 +00:00
Fariborz Jahanian 70ae634f87 Improve diagnostic per Richard's suggestion 
(which may yet change if we move the diagnostic
 outside case value).

llvm-svn: 172242
 2013-01-11 19:33:54 +00:00
Fariborz Jahanian 941827931e Provide a better warning when case value overflows. 
// rdar://11577384

llvm-svn: 172102
 2013-01-10 20:26:42 +00:00
Fariborz Jahanian 8b115b7872 Issue warning when case value is too large to fit 
in case condition type. // rdar://11577384.
Test is conditionalized on x86_64-apple triple as
I am not sure if the INT_MAX/LONG_MAX values in the test
will pass this test for other hosts.

llvm-svn: 172016
 2013-01-09 23:04:56 +00:00