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9 Commits

Author SHA1 Message Date
Jan Svoboda 7ab803095a [clang][cli] Remove -f[no-]trapping-math from -cc1 command line 
This patch removes the -f[no-]trapping-math flags from the -cc1 command line. These flags are ignored in the command line parser and their semantics is fully handled by -ffp-exception-mode.

This patch does not remove -f[no-]trapping-math from the driver command line. The driver flags are being used and do affect compilation.

Reviewed By: dexonsmith, SjoerdMeijer

Differential Revision: https://reviews.llvm.org/D93395
 2021-01-12 10:00:23 +01:00
Melanie Blower 2e204e2391 [clang] Enable support for #pragma STDC FENV_ACCESS 
Reviewers: rjmccall, rsmith, sepavloff

Differential Revision: https://reviews.llvm.org/D87528
 2020-10-25 06:46:25 -07:00
Melanie Blower 7f2db99350 [PATCH] #pragma float_control should be permitted in namespace scope. 
Summary: Erroneous error diagnostic observed in VS2017 <numeric> header
Also correction to propagate usesFPIntrin from template func to instantiation.

Reviewers: rjmccall, erichkeane (no feedback received)

Differential Revision: https://reviews.llvm.org/D79631
 2020-05-12 06:10:19 -07:00
Melanie Blower e5578013b1 When pragma FENV_ACCESS is ignored do not modify Sema.CurFPFeatures 
Bug reported by @uabelho against reviews.llvm.org/D72841

Reviewers: rjmccall

Differential Revision: https://reviews.llvm.org/D79510
 2020-05-06 13:18:59 -07:00
Melanie Blower f5360d4bb3 Reapply "Add support for #pragma float_control" with buildbot fixes 
Add support for #pragma float_control

Reviewers: rjmccall, erichkeane, sepavloff

Differential Revision: https://reviews.llvm.org/D72841

This reverts commit fce82c0ed3.
 2020-05-04 05:51:25 -07:00
Melanie Blower fce82c0ed3 Revert "Reapply "Add support for #pragma float_control" with improvements to" 
This reverts commit 69aacaf699.
 2020-05-01 10:31:09 -07:00
Melanie Blower 69aacaf699 Reapply "Add support for #pragma float_control" with improvements to 
test cases
Add support for #pragma float_control

Reviewers: rjmccall, erichkeane, sepavloff

Differential Revision: https://reviews.llvm.org/D72841

This reverts commit 85dc033cac, and makes
corrections to the test cases that failed on buildbots.
 2020-05-01 10:03:30 -07:00
Melanie Blower 85dc033cac Revert "Add support for #pragma float_control" 
This reverts commit 4f1e9a17e9.
due to fail on buildbot, sorry for the noise
 2020-05-01 06:36:58 -07:00
Melanie Blower 4f1e9a17e9 Add support for #pragma float_control 
Reviewers: rjmccall, erichkeane, sepavloff

Differential Revision: https://reviews.llvm.org/D72841
 2020-05-01 06:14:24 -07:00