| 651f13cea278ec967336033dd032faef0e9fc2ec |
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24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/test/Sema/shift.c
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| fa821380182f00eddfa536280b5a103c59e5c1c4 |
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15-Jun-2011 |
Ted Kremenek <kremenek@apple.com> |
Sema: show shift result in hexadecimal
Change the output for -Wshift-overflow and
-Wshift-sign-overflow to an unsigned hexadecimal. It makes
more sense for looking at bits than a signed decimal does.
Also, change the diagnostic's wording from "overrides"
to "sets".
This uses a new optional argument in APInt::toString()
that adds the '0x' prefix to hexademical numbers.
This fixes PR 9651.
Patch by nobled@dreamwidth.org!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133033 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 425a31e03a619d50f5f958433fcdc533788e41b7 |
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01-Mar-2011 |
Ted Kremenek <kremenek@apple.com> |
Don't warning about shifting by too many bits in dead code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126770 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 082bf7a47f78ff4a645cea358d70bf45a858b238 |
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01-Mar-2011 |
Ted Kremenek <kremenek@apple.com> |
Don't wanr about "negative shifts" in code that is unreachable. Fixes PR 5544.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126762 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 5fa05cb906e9ddd34ef2ae2a872014aeaf4bc04d |
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24-Feb-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Simplify messages as requested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126389 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 21206d5e3167d5e8066c005c1773afc80ff50ae6 |
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24-Feb-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Implement a warning for known shift overflows on constant shift
expressions. Consider the code:
int64_t i = 10 << 30;
This compiles fine, but most developers expect it to produce the value
for 10 gigs, not -2 gigs. This is actually undefined behavior because
the LHS is a signed integer type.
The warning is currently gated behind -Wshift-overflow.
There is a special case where only the sign bit is overridden that gets
a custom error message and is by default ignored. This case is much less
likely to cause observed buggy behavior, it's just undefined behavior
according to the spec. This warning can be enabled with
-Wshift-sign-overflow.
Original patch by Oleg Slezberg, with style tweaks and some correctness
fixes by me.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126342 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| ba772ba69ba0661f059f49c58395f870eb5c4df3 |
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16-Nov-2010 |
Chandler Carruth <chandlerc@gmail.com> |
This really seems like a boring set of fixes to our tests to make them more
independent of the underlying system. Let me know if any of these are too
aggressive.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119345 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 80737ad5e0a67d6e3dd0a0ba48446344215a5fd5 |
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15-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Update tests to use %clang instead of 'clang', and forcibly disable use of '
clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to
garbage).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91460 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 8ee15dc2e2a9573b2852326650813111d7647909 |
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17-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Use clang to run tests which include headers from the system.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 8045c7393bc83060f812d0f7b1221edbc767407c |
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08-Aug-2009 |
Ryan Flynn <pizza@parseerror.com> |
PR4700 - remove shift by 0 warning
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78488 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| d0439688fea4dedc28125d246bbdec1f5a208660 |
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07-Aug-2009 |
Ryan Flynn <pizza@parseerror.com> |
PR3333: warn when shifting by invalid amount
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78385 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| d7d5f0223bd30dfd618762349c6209dd1d5ea3e6 |
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24-Mar-2009 |
Daniel Dunbar <daniel@zuster.org> |
Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
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| 1dcf2c8c3bd00c3b10ea8f0b9f3f0ac6714d1b09 |
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13-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Don't do integer promotions of LHS for compound shift assignment. The LHS has to be a modifiable lvalue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44993 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/shift.c
|