diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_shader.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 72cf8270c78..f18aa82987b 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -1771,16 +1771,19 @@ static void declare_system_value( value = LLVMGetParam(radeon_bld->main_fn, SI_PARAM_THREAD_ID); break; -#if HAVE_LLVM >= 0x0309 case TGSI_SEMANTIC_HELPER_INVOCATION: - value = lp_build_intrinsic(gallivm->builder, - "llvm.amdgcn.ps.live", - ctx->i1, NULL, 0, - LP_FUNC_ATTR_READNONE); - value = LLVMBuildNot(gallivm->builder, value, ""); - value = LLVMBuildSExt(gallivm->builder, value, ctx->i32, ""); + if (HAVE_LLVM >= 0x0309) { + value = lp_build_intrinsic(gallivm->builder, + "llvm.amdgcn.ps.live", + ctx->i1, NULL, 0, + LP_FUNC_ATTR_READNONE); + value = LLVMBuildNot(gallivm->builder, value, ""); + value = LLVMBuildSExt(gallivm->builder, value, ctx->i32, ""); + } else { + assert(!"TGSI_SEMANTIC_HELPER_INVOCATION unsupported"); + return; + } break; -#endif default: assert(!"unknown system value"); |