ac: set new LLVM denormal flags

From Marek Olsak
63a5051ea6bf4d72a02594d21a3351e44bd70da7 in mainline Mesa

1 files changed, 4 insertions, 24 deletions

diff --git a/lib/mesa/src/amd/llvm/ac_llvm_build.c b/lib/mesa/src/amd/llvm/ac_llvm_build.c
index edbedfb9a..d76c69800 100644
--- a/lib/mesa/src/amd/llvm/ac_llvm_build.c
+++ b/lib/mesa/src/amd/llvm/ac_llvm_build.c
@@ -703,11 +703,6 @@ ac_build_fdiv(struct ac_llvm_context *ctx,
 	unsigned type_size = ac_get_type_size(LLVMTypeOf(den));
 	const char *name;
 
-	/* For doubles, we need precise division to pass GLCTS. */
-	if (ctx->float_mode == AC_FLOAT_MODE_DEFAULT_OPENGL &&
-	    type_size == 8)
-		return LLVMBuildFDiv(ctx->builder, num, den, "");
-
 	if (type_size == 2)
 		name = "llvm.amdgcn.rcp.f16";
 	else if (type_size == 4)
@@ -4710,24 +4705,6 @@ ac_build_load_helper_invocation(struct ac_llvm_context *ctx)
 	return LLVMBuildSExt(ctx->builder, result, ctx->i32, "");
 }
 
-LLVMValueRef
-ac_build_is_helper_invocation(struct ac_llvm_context *ctx)
-{
-	if (!ctx->postponed_kill)
-		return ac_build_load_helper_invocation(ctx);
-
-	/* !(exact && postponed) */
-	LLVMValueRef exact = ac_build_intrinsic(ctx, "llvm.amdgcn.ps.live",
-						ctx->i1, NULL, 0,
-						AC_FUNC_ATTR_READNONE);
-
-	LLVMValueRef postponed = LLVMBuildLoad(ctx->builder, ctx->postponed_kill, "");
-	LLVMValueRef result = LLVMBuildAnd(ctx->builder, exact, postponed, "");
-
-	return LLVMBuildSelect(ctx->builder, result, ctx->i32_0,
-	                       LLVMConstInt(ctx->i32, 0xFFFFFFFF, false), "");
-}
-
 LLVMValueRef ac_build_call(struct ac_llvm_context *ctx, LLVMValueRef func,
 			   LLVMValueRef *args, unsigned num_args)
 {
@@ -4821,7 +4798,10 @@ void ac_build_sendmsg_gs_alloc_req(struct ac_llvm_context *ctx, LLVMValueRef wav
 	 * We always have to export at least 1 primitive.
 	 * Export a degenerate triangle using vertex 0 for all 3 vertices.
 	 */
-	if (prim_cnt == ctx->i32_0 && ctx->chip_class == GFX10) {
+	if (prim_cnt == ctx->i32_0 &&
+	    (ctx->family == CHIP_NAVI10 ||
+	     ctx->family == CHIP_NAVI12 ||
+	     ctx->family == CHIP_NAVI14)) {
 		assert(vtx_cnt == ctx->i32_0);
 		prim_cnt = ctx->i32_1;
 		vtx_cnt = ctx->i32_1;