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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-10 17:18:29 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-10 17:18:29 +0000 |
| commit | b838f9fe619382b212f6055ad94a74ff36db9219 (patch) | |
| tree | 52305d300b0de597213430d72b5a46727aa05ecc /lib/Target/PowerPC/PPCInstrInfo.td | |
| parent | 6c1bd2919ee76ef4953136f0b73192fbef3a69ab (diff) | |
| download | llvm-b838f9fe619382b212f6055ad94a74ff36db9219.tar.gz llvm-b838f9fe619382b212f6055ad94a74ff36db9219.tar.bz2 llvm-b838f9fe619382b212f6055ad94a74ff36db9219.tar.xz | |
[PowerPC] Use multiclass to generate extended branch mnemonics
This patch removes some redundancy by generating the extended branch
mnemonics via a multiclass.
No change in behaviour expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183685 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 73 |
1 files changed, 22 insertions, 51 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index a7e050d779..c68e3bc520 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -2165,55 +2165,26 @@ def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n", def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; -def : InstAlias<"blt $cc, $dst", (BCC 12, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bgt $cc, $dst", (BCC 44, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"beq $cc, $dst", (BCC 76, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bun $cc, $dst", (BCC 108, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bso $cc, $dst", (BCC 108, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bge $cc, $dst", (BCC 4, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bnl $cc, $dst", (BCC 4, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"ble $cc, $dst", (BCC 36, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bng $cc, $dst", (BCC 36, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bne $cc, $dst", (BCC 68, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bnu $cc, $dst", (BCC 100, crrc:$cc, condbrtarget:$dst)>; -def : InstAlias<"bns $cc, $dst", (BCC 100, crrc:$cc, condbrtarget:$dst)>; - -def : InstAlias<"bltlr $cc", (BCLR 12, crrc:$cc)>; -def : InstAlias<"bgtlr $cc", (BCLR 44, crrc:$cc)>; -def : InstAlias<"beqlr $cc", (BCLR 76, crrc:$cc)>; -def : InstAlias<"bunlr $cc", (BCLR 108, crrc:$cc)>; -def : InstAlias<"bsolr $cc", (BCLR 108, crrc:$cc)>; -def : InstAlias<"bgelr $cc", (BCLR 4, crrc:$cc)>; -def : InstAlias<"bnllr $cc", (BCLR 4, crrc:$cc)>; -def : InstAlias<"blelr $cc", (BCLR 36, crrc:$cc)>; -def : InstAlias<"bnglr $cc", (BCLR 36, crrc:$cc)>; -def : InstAlias<"bnelr $cc", (BCLR 68, crrc:$cc)>; -def : InstAlias<"bnulr $cc", (BCLR 100, crrc:$cc)>; -def : InstAlias<"bnslr $cc", (BCLR 100, crrc:$cc)>; - -def : InstAlias<"bltctr $cc", (BCCTR 12, crrc:$cc)>; -def : InstAlias<"bgtctr $cc", (BCCTR 44, crrc:$cc)>; -def : InstAlias<"beqctr $cc", (BCCTR 76, crrc:$cc)>; -def : InstAlias<"bunctr $cc", (BCCTR 108, crrc:$cc)>; -def : InstAlias<"bsoctr $cc", (BCCTR 108, crrc:$cc)>; -def : InstAlias<"bgectr $cc", (BCCTR 4, crrc:$cc)>; -def : InstAlias<"bnlctr $cc", (BCCTR 4, crrc:$cc)>; -def : InstAlias<"blectr $cc", (BCCTR 36, crrc:$cc)>; -def : InstAlias<"bngctr $cc", (BCCTR 36, crrc:$cc)>; -def : InstAlias<"bnectr $cc", (BCCTR 68, crrc:$cc)>; -def : InstAlias<"bnuctr $cc", (BCCTR 100, crrc:$cc)>; -def : InstAlias<"bnsctr $cc", (BCCTR 100, crrc:$cc)>; - -def : InstAlias<"bltctrl $cc", (BCCTRL 12, crrc:$cc)>; -def : InstAlias<"bgtctrl $cc", (BCCTRL 44, crrc:$cc)>; -def : InstAlias<"beqctrl $cc", (BCCTRL 76, crrc:$cc)>; -def : InstAlias<"bunctrl $cc", (BCCTRL 108, crrc:$cc)>; -def : InstAlias<"bsoctrl $cc", (BCCTRL 108, crrc:$cc)>; -def : InstAlias<"bgectrl $cc", (BCCTRL 4, crrc:$cc)>; -def : InstAlias<"bnlctrl $cc", (BCCTRL 4, crrc:$cc)>; -def : InstAlias<"blectrl $cc", (BCCTRL 36, crrc:$cc)>; -def : InstAlias<"bngctrl $cc", (BCCTRL 36, crrc:$cc)>; -def : InstAlias<"bnectrl $cc", (BCCTRL 68, crrc:$cc)>; -def : InstAlias<"bnuctrl $cc", (BCCTRL 100, crrc:$cc)>; -def : InstAlias<"bnsctrl $cc", (BCCTRL 100, crrc:$cc)>; +multiclass BranchExtendedMnemonic<string name, int bibo> { + def : InstAlias<"b"#name#" $cc, $dst", + (BCC bibo, crrc:$cc, condbrtarget:$dst)>; + def : InstAlias<"b"#name#"lr $cc", + (BCLR bibo, crrc:$cc)>; + def : InstAlias<"b"#name#"ctr $cc", + (BCCTR bibo, crrc:$cc)>; + def : InstAlias<"b"#name#"ctrl $cc", + (BCCTRL bibo, crrc:$cc)>; +} +defm : BranchExtendedMnemonic<"lt", 12>; +defm : BranchExtendedMnemonic<"gt", 44>; +defm : BranchExtendedMnemonic<"eq", 76>; +defm : BranchExtendedMnemonic<"un", 108>; +defm : BranchExtendedMnemonic<"so", 108>; +defm : BranchExtendedMnemonic<"ge", 4>; +defm : BranchExtendedMnemonic<"nl", 4>; +defm : BranchExtendedMnemonic<"le", 36>; +defm : BranchExtendedMnemonic<"ng", 36>; +defm : BranchExtendedMnemonic<"ne", 68>; +defm : BranchExtendedMnemonic<"nu", 100>; +defm : BranchExtendedMnemonic<"ns", 100>; |