Melanie Blower f4aaed3bf1 Reland D81869 "Modify FPFeatures to use delta not absolute settings"
This reverts commit defd43a5b393bb63a902042adf578081b03b171d.
with correction to solve msan report

To solve https://bugs.llvm.org/show_bug.cgi?id=46166 where the
floating point settings in PCH files aren't compatible, rewrite
FPFeatures to use a delta in the settings rather than absolute settings.
With this patch, these floating point options can be benign.

Reviewers: rjmccall

Differential Revision: https://reviews.llvm.org/D81869
2020-06-27 01:34:57 -07:00

5 lines
262 B
Common Lisp

// RUN: %clang_cc1 %s -finclude-default-header -triple spir-unknown-unknown -emit-pch -o %t.pch
// RUN: %clang_cc1 %s -finclude-default-header -cl-no-signed-zeros -triple spir-unknown-unknown -include-pch %t.pch -fsyntax-only -verify
// expected-no-diagnostics