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| author | Martin Storsjö <martin@martin.st> | 2019-01-18 09:31:10 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2019-01-22 16:24:26 +0000 |
| commit | 9818af7d436f7aa1bf5c635041cc5d08fec599b5 (patch) | |
| tree | 46d20848dd1f4c4299ac0d297e31a38fb47fb28b /tests/auto/corelib/tools | |
| parent | 524a37f99d3d3115a1b371fd289044d90349a824 (diff) | |
qsimd: Fix compilation with trunk clang for mingw
Current tip-of-tree clang (after Clang 8 was branched) added an
intrinsic function __builtin_ia32_xgetbv, and added the following
define that provides _xgetbv:
#define _xgetbv(A) __builtin_ia32_xgetbv((long long)(A))
This fallback declaration of the _xgetbv function only is used
in case the Q_OS_WIN branch of the #if/#elif below is used, if
the #if (defined(Q_CC_GNU) && !defined(Q_CC_EMSCRIPTEN)) ||
defined(Q_CC_GHS) wasn't taken. I left out the
!defined(Q_CC_EMSCRIPTEN) part as I believe Q_OS_WIN and
Q_CC_EMSCRIPTEN are mutually exclusive.
Change-Id: I257fc4283ff9f0845df51ab764cf58acdf285c66
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'tests/auto/corelib/tools')
0 files changed, 0 insertions, 0 deletions