diff options
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZInstrInfo.td | 42 |
1 files changed, 28 insertions, 14 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td index 7793818b796..abe28a57ec4 100644 --- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td @@ -350,20 +350,6 @@ let mayLoad = 1, mayStore = 1 in let mayLoad = 1, mayStore = 1, Defs = [CC], Uses = [R0W] in defm MVST : StringRRE<"mvst", 0xB255, z_stpcpy>; -defm LoadStore8_32 : MVCLoadStore<anyextloadi8, truncstorei8, i32, - MVCSequence, 1>; -defm LoadStore16_32 : MVCLoadStore<anyextloadi16, truncstorei16, i32, - MVCSequence, 2>; -defm LoadStore32_32 : MVCLoadStore<load, store, i32, MVCSequence, 4>; - -defm LoadStore8 : MVCLoadStore<anyextloadi8, truncstorei8, i64, - MVCSequence, 1>; -defm LoadStore16 : MVCLoadStore<anyextloadi16, truncstorei16, i64, - MVCSequence, 2>; -defm LoadStore32 : MVCLoadStore<anyextloadi32, truncstorei32, i64, - MVCSequence, 4>; -defm LoadStore64 : MVCLoadStore<load, store, i64, MVCSequence, 8>; - //===----------------------------------------------------------------------===// // Sign extensions //===----------------------------------------------------------------------===// @@ -770,6 +756,10 @@ let Defs = [CC] in { // AND to memory defm NI : BinarySIPair<"ni", 0x94, 0xEB54, null_frag, uimm8>; + + // Block AND. + let mayLoad = 1, mayStore = 1 in + defm NC : MemorySS<"nc", 0xD4, z_nc, z_nc_loop>; } defm : RMWIByte<and, bdaddr12pair, NI>; defm : RMWIByte<and, bdaddr20pair, NIY>; @@ -812,6 +802,10 @@ let Defs = [CC] in { // OR to memory defm OI : BinarySIPair<"oi", 0x96, 0xEB56, null_frag, uimm8>; + + // Block OR. + let mayLoad = 1, mayStore = 1 in + defm OC : MemorySS<"oc", 0xD6, z_oc, z_oc_loop>; } defm : RMWIByte<or, bdaddr12pair, OI>; defm : RMWIByte<or, bdaddr20pair, OIY>; @@ -843,6 +837,10 @@ let Defs = [CC] in { // XOR to memory defm XI : BinarySIPair<"xi", 0x97, 0xEB57, null_frag, uimm8>; + + // Block XOR. + let mayLoad = 1, mayStore = 1 in + defm XC : MemorySS<"xc", 0xD7, z_xc, z_xc_loop>; } defm : RMWIByte<xor, bdaddr12pair, XI>; defm : RMWIByte<xor, bdaddr20pair, XIY>; @@ -1246,3 +1244,19 @@ def : Pat<(sra (shl (i64 (anyext (i32 (z_select_ccmask 1, 0, uimm8zx4:$valid, (i32 63)), (i32 63)), (Select64 (LGHI -1), (LGHI 0), uimm8zx4:$valid, uimm8zx4:$cc)>; + +// Peepholes for turning scalar operations into block operations. +defm : BlockLoadStore<anyextloadi8, i32, MVCSequence, NCSequence, OCSequence, + XCSequence, 1>; +defm : BlockLoadStore<anyextloadi16, i32, MVCSequence, NCSequence, OCSequence, + XCSequence, 2>; +defm : BlockLoadStore<load, i32, MVCSequence, NCSequence, OCSequence, + XCSequence, 4>; +defm : BlockLoadStore<anyextloadi8, i64, MVCSequence, NCSequence, + OCSequence, XCSequence, 1>; +defm : BlockLoadStore<anyextloadi16, i64, MVCSequence, NCSequence, OCSequence, + XCSequence, 2>; +defm : BlockLoadStore<anyextloadi32, i64, MVCSequence, NCSequence, OCSequence, + XCSequence, 4>; +defm : BlockLoadStore<load, i64, MVCSequence, NCSequence, OCSequence, + XCSequence, 8>; |
