diff options
Diffstat (limited to 'lib/Target/AMDGPU/SIInstructions.td')
| -rw-r--r-- | lib/Target/AMDGPU/SIInstructions.td | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/Target/AMDGPU/SIInstructions.td b/lib/Target/AMDGPU/SIInstructions.td index 3f6ddec70479e..7ccb54f54e349 100644 --- a/lib/Target/AMDGPU/SIInstructions.td +++ b/lib/Target/AMDGPU/SIInstructions.td @@ -286,6 +286,19 @@ def SI_INIT_M0 : SPseudoInstSI <(outs), (ins SSrc_b32:$src)> { let isReMaterializable = 1; } +def SI_INIT_EXEC : SPseudoInstSI < + (outs), (ins i64imm:$src), []> { + let Defs = [EXEC]; + let usesCustomInserter = 1; + let isAsCheapAsAMove = 1; +} + +def SI_INIT_EXEC_FROM_INPUT : SPseudoInstSI < + (outs), (ins SSrc_b32:$input, i32imm:$shift), []> { + let Defs = [EXEC]; + let usesCustomInserter = 1; +} + // Return for returning shaders to a shader variant epilog. def SI_RETURN_TO_EPILOG : SPseudoInstSI < (outs), (ins variable_ops), [(AMDGPUreturn_to_epilog)]> { @@ -399,6 +412,16 @@ def SI_PC_ADD_REL_OFFSET : SPseudoInstSI < } // End SubtargetPredicate = isGCN let Predicates = [isGCN] in { +def : Pat < + (AMDGPUinit_exec i64:$src), + (SI_INIT_EXEC (as_i64imm $src)) +>; + +def : Pat < + (AMDGPUinit_exec_from_input i32:$input, i32:$shift), + (SI_INIT_EXEC_FROM_INPUT (i32 $input), (as_i32imm $shift)) +>; + def : Pat< (AMDGPUtrap timm:$trapid), (S_TRAP $trapid) |