diff options
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp | 11 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp | 11 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp index 2780ab6fd6d..034ebef9917 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp @@ -341,9 +341,20 @@ fs_visitor::try_constant_propagate(fs_inst *inst, acp_entry *entry) progress = true; break; + case BRW_OPCODE_SHL: + case BRW_OPCODE_SHR: + if (i == 1) { + inst->src[i] = entry->src; + progress = true; + } + break; + case BRW_OPCODE_MACH: case BRW_OPCODE_MUL: case BRW_OPCODE_ADD: + case BRW_OPCODE_OR: + case BRW_OPCODE_AND: + case BRW_OPCODE_XOR: if (i == 1) { inst->src[i] = entry->src; progress = true; diff --git a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp index fdbe96c2e01..cd2b11831ae 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp @@ -95,9 +95,20 @@ try_constant_propagation(vec4_instruction *inst, int arg, src_reg *values[4]) inst->src[arg] = value; return true; + case BRW_OPCODE_SHL: + case BRW_OPCODE_SHR: + if (arg == 1) { + inst->src[arg] = value; + return true; + } + break; + case BRW_OPCODE_MACH: case BRW_OPCODE_MUL: case BRW_OPCODE_ADD: + case BRW_OPCODE_OR: + case BRW_OPCODE_AND: + case BRW_OPCODE_XOR: if (arg == 1) { inst->src[arg] = value; return true; |