From: Tom Stellard Date: Thu, 7 Feb 2013 19:39:42 +0000 (+0000) Subject: R600/SI: Add pattern for mul. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e7384db6f6e0d84b7a8a7f629b9e7d07a459de93;p=oota-llvm.git R600/SI: Add pattern for mul. 20 more little piglits with radeonsi. Patch by: Michel Dänzer Signed-off-by: Michel Dänzer Reviewed-by: Tom Stellard git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174654 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index fc98e4fd975..a09f24378ee 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -932,6 +932,10 @@ def V_LDEXP_F64 : VOP3_64 <0x00000168, "V_LDEXP_F64", []>; def V_MUL_LO_U32 : VOP3_32 <0x00000169, "V_MUL_LO_U32", []>; def V_MUL_HI_U32 : VOP3_32 <0x0000016a, "V_MUL_HI_U32", []>; def V_MUL_LO_I32 : VOP3_32 <0x0000016b, "V_MUL_LO_I32", []>; +def : Pat < + (mul AllReg_32:$src0, VReg_32:$src1), + (V_MUL_LO_I32 AllReg_32:$src0, VReg_32:$src1, (IMPLICIT_DEF), 0, 0, 0, 0) +>; def V_MUL_HI_I32 : VOP3_32 <0x0000016c, "V_MUL_HI_I32", []>; def V_DIV_SCALE_F32 : VOP3_32 <0x0000016d, "V_DIV_SCALE_F32", []>; def V_DIV_SCALE_F64 : VOP3_64 <0x0000016e, "V_DIV_SCALE_F64", []>;