gallium: remove TGSI opcode BREAKC

Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>

3 files changed, 0 insertions, 45 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
index 52c9a86b2e2..ea65daffd22 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_action.c
@@ -1198,7 +1198,6 @@ lp_set_default_actions(struct lp_build_tgsi_context * bld_base)
    bld_base->op_actions[TGSI_OPCODE_SCS] = scs_action;
    bld_base->op_actions[TGSI_OPCODE_UP2H] = up2h_action;
 
-   bld_base->op_actions[TGSI_OPCODE_BREAKC].fetch_args = scalar_unary_fetch_args;
    bld_base->op_actions[TGSI_OPCODE_SWITCH].fetch_args = scalar_unary_fetch_args;
    bld_base->op_actions[TGSI_OPCODE_CASE].fetch_args = scalar_unary_fetch_args;
    bld_base->op_actions[TGSI_OPCODE_COS].fetch_args = scalar_unary_fetch_args;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c
index c3ed1ee5694..b4e3c2fbc84 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c
@@ -438,7 +438,6 @@ analyse_instruction(struct analysis_context *ctx,
    case TGSI_OPCODE_ENDIF:
    case TGSI_OPCODE_BGNLOOP:
    case TGSI_OPCODE_BRK:
-   case TGSI_OPCODE_BREAKC:
    case TGSI_OPCODE_CONT:
    case TGSI_OPCODE_ENDLOOP:
    case TGSI_OPCODE_CAL:
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index d838e2897d8..b7f11401355 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -402,30 +402,6 @@ static void lp_exec_break(struct lp_exec_mask *mask,
    lp_exec_mask_update(mask);
 }
 
-static void lp_exec_break_condition(struct lp_exec_mask *mask,
-                                    LLVMValueRef cond)
-{
-   LLVMBuilderRef builder = mask->bld->gallivm->builder;
-   struct function_ctx *ctx = func_ctx(mask);
-   LLVMValueRef cond_mask = LLVMBuildAnd(builder,
-                                         mask->exec_mask,
-                                         cond, "cond_mask");
-   cond_mask = LLVMBuildNot(builder, cond_mask, "break_cond");
-
-   if (ctx->break_type == LP_EXEC_MASK_BREAK_TYPE_LOOP) {
-      mask->break_mask = LLVMBuildAnd(builder,
-                                      mask->break_mask,
-                                      cond_mask, "breakc_full");
-   }
-   else {
-      mask->switch_mask = LLVMBuildAnd(builder,
-                                       mask->switch_mask,
-                                       cond_mask, "breakc_switch");
-   }
-
-   lp_exec_mask_update(mask);
-}
-
 static void lp_exec_continue(struct lp_exec_mask *mask)
 {
    LLVMBuilderRef builder = mask->bld->gallivm->builder;
@@ -3478,24 +3454,6 @@ brk_emit(
 }
 
 static void
-breakc_emit(
-   const struct lp_build_tgsi_action * action,
-   struct lp_build_tgsi_context * bld_base,
-   struct lp_build_emit_data * emit_data)
-{
-   struct lp_build_tgsi_soa_context * bld = lp_soa_context(bld_base);
-   LLVMBuilderRef builder = bld_base->base.gallivm->builder;
-   struct lp_build_context *uint_bld = &bld_base->uint_bld;
-   LLVMValueRef unsigned_cond = 
-      LLVMBuildBitCast(builder, emit_data->args[0], uint_bld->vec_type, "");
-   LLVMValueRef cond = lp_build_cmp(uint_bld, PIPE_FUNC_NOTEQUAL,
-                                    unsigned_cond,
-                                    uint_bld->zero);
-
-   lp_exec_break_condition(&bld->exec_mask, cond);
-}
-
-static void
 if_emit(
    const struct lp_build_tgsi_action * action,
    struct lp_build_tgsi_context * bld_base,
@@ -3876,7 +3834,6 @@ lp_build_tgsi_soa(struct gallivm_state *gallivm,
    bld.bld_base.op_actions[TGSI_OPCODE_BGNLOOP].emit = bgnloop_emit;
    bld.bld_base.op_actions[TGSI_OPCODE_BGNSUB].emit = bgnsub_emit;
    bld.bld_base.op_actions[TGSI_OPCODE_BRK].emit = brk_emit;
-   bld.bld_base.op_actions[TGSI_OPCODE_BREAKC].emit = breakc_emit;
    bld.bld_base.op_actions[TGSI_OPCODE_CAL].emit = cal_emit;
    bld.bld_base.op_actions[TGSI_OPCODE_CASE].emit = case_emit;
    bld.bld_base.op_actions[TGSI_OPCODE_CONT].emit = cont_emit;