From 79691bc1f3434f08f2014ecaa31c7213b71b0b34 Mon Sep 17 00:00:00 2001 From: Nate Begeman Date: Fri, 17 Mar 2006 22:41:37 +0000 Subject: [PATCH] Fix subfic to match subc by default instead of sub so that it is correctly cost-modeled as producing a flag. This fixes the test I just added for neg git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26835 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/PPCInstrInfo.td | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 9e85444fdd3..d30c7f4f4f1 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -334,7 +334,7 @@ def MULLI : DForm_2< 7, (ops GPRC:$rD, GPRC:$rA, s16imm:$imm), [(set GPRC:$rD, (mul GPRC:$rA, immSExt16:$imm))]>; def SUBFIC : DForm_2< 8, (ops GPRC:$rD, GPRC:$rA, s16imm:$imm), "subfic $rD, $rA, $imm", IntGeneral, - [(set GPRC:$rD, (sub immSExt16:$imm, GPRC:$rA))]>; + [(set GPRC:$rD, (subc immSExt16:$imm, GPRC:$rA))]>; def LI : DForm_2_r0<14, (ops GPRC:$rD, symbolLo:$imm), "li $rD, $imm", IntGeneral, [(set GPRC:$rD, immSExt16:$imm)]>; @@ -1058,7 +1058,7 @@ def : Pat<(or GPRC:$in, imm:$imm), def : Pat<(xor GPRC:$in, imm:$imm), (XORIS (XORI GPRC:$in, (LO16 imm:$imm)), (HI16 imm:$imm))>; // SUBFIC -def : Pat<(subc immSExt16:$imm, GPRC:$in), +def : Pat<(sub immSExt16:$imm, GPRC:$in), (SUBFIC GPRC:$in, imm:$imm)>; // Return void support. -- 2.34.1