From: Marek Olšák <marek.olsak@amd.com>
Date: Tue, 15 Nov 2016 18:56:03 +0000 (+0100)
Subject: gallivm: limit use of setFastMathFlags to LLVM 3.8 and later
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5b8876609ec526cd407e86b50bf8587ddb5bbacd;p=mesa.git

gallivm: limit use of setFastMathFlags to LLVM 3.8 and later

Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index da3cbdd53c5..a68428d5d3b 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -739,11 +739,13 @@ lp_create_builder(LLVMContextRef ctx, bool unsafe_fpmath)
 {
    LLVMBuilderRef builder = LLVMCreateBuilderInContext(ctx);
 
+#if HAVE_LLVM >= 0x0308
    if (unsafe_fpmath) {
       llvm::FastMathFlags flags;
       flags.setUnsafeAlgebra();
       llvm::unwrap(builder)->setFastMathFlags(flags);
    }
+#endif
 
    return builder;
 }