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| author | Petar Jovanovic <petar.jovanovic@imgtec.com> | 2017-08-24 16:06:30 +0000 |
|---|---|---|
| committer | Petar Jovanovic <petar.jovanovic@imgtec.com> | 2017-08-24 16:06:30 +0000 |
| commit | 0fc3c2a547b1eed5ec99650f18040bce860dda5a (patch) | |
| tree | 2d7cc70fdb77f821722af6d49916702f5e22e655 /include/clang/Basic/DiagnosticGroups.td | |
| parent | 13e76633bb40c51fb1746d74a3ba0ed4c8d55d6d (diff) | |
[mips] Introducing option -mabs=[legacy/2008]
In patch r205628 using abs.[ds] instruction is forced, as they should behave
in accordance with flags Has2008 and ABS2008. Unfortunately for revisions
prior mips32r6 and mips64r6, abs.[ds] is not generating correct result when
working with NaNs. To generate a sequence which always produce a correct
result but also to allow user more control on how his code is compiled,
option -mabs is added where user can choose legacy or 2008.
By default legacy mode is used on revisions prior R6. Mips32r6 and mips64r6
use abs2008 mode by default.
Patch by Aleksandar Beserminji
Differential Revision: https://reviews.llvm.org/D35982
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@311669 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/DiagnosticGroups.td')
| -rw-r--r-- | include/clang/Basic/DiagnosticGroups.td | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td index dd0ed0b13c..f22910dbae 100644 --- a/include/clang/Basic/DiagnosticGroups.td +++ b/include/clang/Basic/DiagnosticGroups.td @@ -61,6 +61,7 @@ def FloatConversion : def DoublePromotion : DiagGroup<"double-promotion">; def EnumTooLarge : DiagGroup<"enum-too-large">; def UnsupportedNan : DiagGroup<"unsupported-nan">; +def UnsupportedAbs : DiagGroup<"unsupported-abs">; def UnsupportedCB : DiagGroup<"unsupported-cb">; def UnsupportedGPOpt : DiagGroup<"unsupported-gpopt">; def NonLiteralNullConversion : DiagGroup<"non-literal-null-conversion">; |