From 5d61fa4e68b7eb6d481a37efdbb35fdce675a6ad Mon Sep 17 00:00:00 2001 From: Tobias Droste Date: Wed, 8 Nov 2017 10:44:19 +0100 Subject: [PATCH] gallivm: Use new LLVM fast-math-flags API MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit LLVM 6 changed the API on the fast-math-flags: https://reviews.llvm.org/rL317488 NOTE: This also enables the new flag 'ApproxFunc' to allow for approximations for library functions (sin, cos, ...). I'm not completly convinced, that this is something mesa should do. Signed-off-by: Tobias Droste Reviewed-by: Marek Olšák Reviewed-and-Tested-by: Michel Dänzer --- src/gallium/auxiliary/gallivm/lp_bld_misc.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp index d988910a7eb..13194072902 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp +++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp @@ -830,7 +830,11 @@ lp_create_builder(LLVMContextRef ctx, enum lp_float_mode float_mode) llvm::unwrap(builder)->setFastMathFlags(flags); break; case LP_FLOAT_MODE_UNSAFE_FP_MATH: +#if HAVE_LLVM >= 0x0600 + flags.setFast(); +#else flags.setUnsafeAlgebra(); +#endif llvm::unwrap(builder)->setFastMathFlags(flags); break; } -- 2.30.2