diff options
author | Matt Turner <[email protected]> | 2013-11-27 16:14:14 -0800 |
---|---|---|
committer | Matt Turner <[email protected]> | 2013-12-04 20:05:42 -0800 |
commit | b1eb2ad8d159748034e7befc22b46a0b3b040186 (patch) | |
tree | 9c98e12ab29ceddc4915891671c25e7f3668a4a4 /src/mesa | |
parent | 04d83396eef7a8c8603f55bc0a0b04c80a9f6cf5 (diff) |
i965: Allow commuting the operands of ADDC for const propagation.
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp | 2 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp | 2 |
2 files changed, 2 insertions, 2 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 a1720cdd1a0..fc47d22a182 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp @@ -348,7 +348,6 @@ fs_visitor::try_constant_propagate(fs_inst *inst, acp_entry *entry) case BRW_OPCODE_ASR: case BRW_OPCODE_SHL: case BRW_OPCODE_SHR: - case BRW_OPCODE_ADDC: case BRW_OPCODE_SUBB: if (i == 1) { inst->src[i] = entry->src; @@ -362,6 +361,7 @@ fs_visitor::try_constant_propagate(fs_inst *inst, acp_entry *entry) case BRW_OPCODE_OR: case BRW_OPCODE_AND: case BRW_OPCODE_XOR: + case BRW_OPCODE_ADDC: 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 c9c739080ca..c8feff84d56 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp @@ -99,7 +99,6 @@ try_constant_propagation(vec4_instruction *inst, int arg, src_reg *values[4]) case BRW_OPCODE_ASR: case BRW_OPCODE_SHL: case BRW_OPCODE_SHR: - case BRW_OPCODE_ADDC: case BRW_OPCODE_SUBB: if (arg == 1) { inst->src[arg] = value; @@ -113,6 +112,7 @@ try_constant_propagation(vec4_instruction *inst, int arg, src_reg *values[4]) case BRW_OPCODE_OR: case BRW_OPCODE_AND: case BRW_OPCODE_XOR: + case BRW_OPCODE_ADDC: if (arg == 1) { inst->src[arg] = value; return true; |