gallivm: Fix build against LLVM SVN >= r216982

Only MCJIT is available anymore.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>

src/gallium/auxiliary/gallivm/lp_bld_init.c

@@ -43,6 +43,14 @@
 #include <llvm-c/BitWriter.h>
 
 
+/* Only MCJIT is available as of LLVM SVN r216982 */
+#if HAVE_LLVM >= 0x0306
+
+#define USE_MCJIT 1
+#define HAVE_AVX 1
+
+#else
+
 /**
  * AVX is supported in:
  * - standard JIT from LLVM 3.2 onwards
@@ -64,6 +72,7 @@
 #  define HAVE_AVX 0
 #endif
 
+#endif /* HAVE_LLVM >= 0x0306 */
 
 #if USE_MCJIT
 void LLVMLinkInMCJIT();

src/gallium/auxiliary/gallivm/lp_bld_misc.cpp

@@ -456,7 +456,9 @@ lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT,
           .setOptLevel((CodeGenOpt::Level)OptLevel);
 
    if (useMCJIT) {
+#if HAVE_LLVM < 0x0306
        builder.setUseMCJIT(true);
+#endif
 #ifdef _WIN32
        /*
         * MCJIT works on Windows, but currently only through ELF object format.