diff options
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_logic.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_logic.c b/src/gallium/auxiliary/gallivm/lp_bld_logic.c index 19d30d0d63c..5b0b6c6b234 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_logic.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_logic.c @@ -314,11 +314,13 @@ lp_build_select(struct lp_build_context *bld, mask = LLVMBuildTrunc(builder, mask, LLVMInt1TypeInContext(lc), ""); res = LLVMBuildSelect(builder, mask, a, b, ""); } - else if (0) { + else if (HAVE_LLVM >= 0x0303) { /* Generate a vector select. * - * XXX: Using vector selects would avoid emitting intrinsics, but they aren't - * properly supported yet. + * Using vector selects would avoid emitting intrinsics, but they weren't + * properly supported yet for a long time. + * + * LLVM 3.3 appears to reliably support it. * * LLVM 3.1 supports it, but it yields buggy code (e.g. lp_blend_test). * |