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Differential D11170

AMDGPU: s_mulk_i32 does not set scc according to ISA doc
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Authored by arsenm on Jul 13 2015, 5:27 PM.

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arsenm updated this revision to Diff 29633.Jul 13 2015, 5:27 PM

arsenm retitled this revision from to AMDGPU: s_mulk_i32 does not set scc according to ISA doc.

arsenm updated this object.

arsenm added a subscriber: llvm-commits.

ping

• tstellarAMD added a reviewer: • tstellarAMD.Oct 2 2015, 1:08 PM

The chart says it doesn't, but the VI doc says it is flow

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lib/

Target/

AMDGPU/

SIInstructions.td

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Diff 29633

lib/Target/AMDGPU/SIInstructions.td

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	defm S_CMPK_EQ_U32 : SOPK_SCC <sopk<0x09, 0x08>, "s_cmpk_eq_u32", []>;			defm S_CMPK_EQ_U32 : SOPK_SCC <sopk<0x09, 0x08>, "s_cmpk_eq_u32", []>;
	defm S_CMPK_LG_U32 : SOPK_SCC <sopk<0x0a, 0x09>, "s_cmpk_lg_u32", []>;			defm S_CMPK_LG_U32 : SOPK_SCC <sopk<0x0a, 0x09>, "s_cmpk_lg_u32", []>;
	defm S_CMPK_GT_U32 : SOPK_SCC <sopk<0x0b, 0x0a>, "s_cmpk_gt_u32", []>;			defm S_CMPK_GT_U32 : SOPK_SCC <sopk<0x0b, 0x0a>, "s_cmpk_gt_u32", []>;
	defm S_CMPK_GE_U32 : SOPK_SCC <sopk<0x0c, 0x0b>, "s_cmpk_ge_u32", []>;			defm S_CMPK_GE_U32 : SOPK_SCC <sopk<0x0c, 0x0b>, "s_cmpk_ge_u32", []>;
	defm S_CMPK_LT_U32 : SOPK_SCC <sopk<0x0d, 0x0c>, "s_cmpk_lt_u32", []>;			defm S_CMPK_LT_U32 : SOPK_SCC <sopk<0x0d, 0x0c>, "s_cmpk_lt_u32", []>;
	defm S_CMPK_LE_U32 : SOPK_SCC <sopk<0x0e, 0x0d>, "s_cmpk_le_u32", []>;			defm S_CMPK_LE_U32 : SOPK_SCC <sopk<0x0e, 0x0d>, "s_cmpk_le_u32", []>;
	} // End isCompare = 1			} // End isCompare = 1

	let Defs = [SCC], isCommutable = 1, DisableEncoding = "$src0",			let isCommutable = 1, DisableEncoding = "$src0",
	Constraints = "$sdst = $src0" in {			Constraints = "$sdst = $src0" in {
				let Defs = [SCC] in {
	defm S_ADDK_I32 : SOPK_32TIE <sopk<0x0f, 0x0e>, "s_addk_i32", []>;			defm S_ADDK_I32 : SOPK_32TIE <sopk<0x0f, 0x0e>, "s_addk_i32", []>;
				}

	defm S_MULK_I32 : SOPK_32TIE <sopk<0x10, 0x0f>, "s_mulk_i32", []>;			defm S_MULK_I32 : SOPK_32TIE <sopk<0x10, 0x0f>, "s_mulk_i32", []>;
	}			}

	defm S_CBRANCH_I_FORK : SOPK_m <			defm S_CBRANCH_I_FORK : SOPK_m <
	sopk<0x11, 0x10>, "s_cbranch_i_fork", (outs),			sopk<0x11, 0x10>, "s_cbranch_i_fork", (outs),
	(ins SReg_64:$sdst, u16imm:$simm16), " $sdst, $simm16"			(ins SReg_64:$sdst, u16imm:$simm16), " $sdst, $simm16"
	>;			>;
	defm S_GETREG_B32 : SOPK_32 <sopk<0x12, 0x11>, "s_getreg_b32", []>;			defm S_GETREG_B32 : SOPK_32 <sopk<0x12, 0x11>, "s_getreg_b32", []>;
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