This removes everything but int_x86_avx512_mask_vcvtph2ps_512 which provides the SAE variant, but even this can use the fpext generic if the rounding control is the default.
Differential Revision: https://reviews.llvm.org/D75162
With REQUIRES: x86-register-target added to the tests.
Also remove some unneeded FIXMEs
But add a FIXME for bad IR generation for FMADDSUB/FMSUBADD with
constrained FP.
Original patch by Kevin P. Neal
This reverts commit 208470dd5d.
Tests fail:
error: unable to create target: 'No available targets are compatible with triple "x86_64-apple-darwin"'
This happens on clang-hexagon-elf, clang-cmake-armv7-quick, and
clang-cmake-armv7-quick bots.
If anyone has any suggestions on why then I'm all ears.
Differential Revision: https://reviews.llvm.org/D73570
Revert "[FPEnv][X86] Speculative fix for failures introduced by eda495426."
This reverts commit 80e17e5fcc.
The speculative fix didn't solve the test failures on Hexagon, ARMv6, and
MSVC AArch64.
When constrained floating point is enabled the X86-specific builtins don't
use constrained intrinsics in some cases. Fix that.
Differential Revision: https://reviews.llvm.org/D73570
Simon Pilgrim