ac/nir: only use the new raw/struct SSBO atomic intrinsics with LLVM 9+
They are buggy with older LLVM version, see r358579.
Fixes: 78c551aca1
("ac/nir: use new LLVM 8 intrinsics for SSBO atomics except cmpswap")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
parent
31164cf5f7
commit
895e10d2db
|
@ -1692,8 +1692,11 @@ static LLVMValueRef visit_atomic_ssbo(struct ac_nir_context *ctx,
|
||||||
get_src(ctx, instr->src[0]),
|
get_src(ctx, instr->src[0]),
|
||||||
true);
|
true);
|
||||||
|
|
||||||
if (HAVE_LLVM >= 0x800 &&
|
if (HAVE_LLVM >= 0x900 &&
|
||||||
instr->intrinsic != nir_intrinsic_ssbo_atomic_comp_swap) {
|
instr->intrinsic != nir_intrinsic_ssbo_atomic_comp_swap) {
|
||||||
|
/* XXX: The new raw/struct atomic intrinsics are buggy with
|
||||||
|
* LLVM 8, see r358579.
|
||||||
|
*/
|
||||||
params[arg_count++] = get_src(ctx, instr->src[1]); /* voffset */
|
params[arg_count++] = get_src(ctx, instr->src[1]); /* voffset */
|
||||||
params[arg_count++] = ctx->ac.i32_0; /* soffset */
|
params[arg_count++] = ctx->ac.i32_0; /* soffset */
|
||||||
params[arg_count++] = ctx->ac.i32_0; /* slc */
|
params[arg_count++] = ctx->ac.i32_0; /* slc */
|
||||||
|
|
Loading…
Reference in New Issue