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[PowerPC] Add t/f branch mnemonics to asm parser
This adds the bt/bf/bd(n)zt/bd(n)zf mnemonics as aliases for the asm parser, resolving to the generic conditional patterns. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184725 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ulrich Weigand
parent
bc7c58d2b1
commit
48473a8de5
@ -2270,6 +2270,26 @@ def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>;
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def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>;
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def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>;
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multiclass BranchSimpleMnemonic1<string name, int bo> {
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def : InstAlias<"b"#name#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>;
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def : InstAlias<"b"#name#"a $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
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def : InstAlias<"b"#name#"lr $bi", (gBCLR bo, crbitrc:$bi, 0)>;
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def : InstAlias<"b"#name#"l $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>;
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def : InstAlias<"b"#name#"la $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>;
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def : InstAlias<"b"#name#"lrl $bi", (gBCLRL bo, crbitrc:$bi, 0)>;
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}
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multiclass BranchSimpleMnemonic2<string name, int bo>
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: BranchSimpleMnemonic1<name, bo> {
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def : InstAlias<"b"#name#"ctr $bi", (gBCCTR bo, crbitrc:$bi, 0)>;
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def : InstAlias<"b"#name#"ctrl $bi", (gBCCTRL bo, crbitrc:$bi, 0)>;
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}
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defm : BranchSimpleMnemonic2<"t", 12>;
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defm : BranchSimpleMnemonic2<"f", 4>;
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defm : BranchSimpleMnemonic1<"dnzt", 8>;
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defm : BranchSimpleMnemonic1<"dnzf", 0>;
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defm : BranchSimpleMnemonic1<"dzt", 10>;
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defm : BranchSimpleMnemonic1<"dzf", 2>;
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multiclass BranchExtendedMnemonic<string name, int bibo> {
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def : InstAlias<"b"#name#" $cc, $dst",
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(BCC bibo, crrc:$cc, condbrtarget:$dst)>;
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@ -14,39 +14,47 @@
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# CHECK: bctrl # encoding: [0x4e,0x80,0x04,0x21]
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bctrl
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# FIXME: bt 2, target
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# FIXME: bt target
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# FIXME: bta 2, target
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# FIXME: bta target
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# FIXME: btlr 2
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# FIXME: btlr
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# FIXME: btctr 2
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# FIXME: btctr
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# FIXME: btl 2, target
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# FIXME: btl target
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# FIXME: btla 2, target
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# FIXME: btla target
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# FIXME: btlrl 2
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# FIXME: btlrl
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# FIXME: btctrl 2
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# FIXME: btctrl
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# CHECK: bc 12, 2, target # encoding: [0x41,0x82,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bt 2, target
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# CHECK: bca 12, 2, target # encoding: [0x41,0x82,A,0bAAAAAA10]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bta 2, target
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# CHECK: bclr 12, 2, 0 # encoding: [0x4d,0x82,0x00,0x20]
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btlr 2
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# CHECK: bcctr 12, 2, 0 # encoding: [0x4d,0x82,0x04,0x20]
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btctr 2
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# CHECK: bcl 12, 2, target # encoding: [0x41,0x82,A,0bAAAAAA01]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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btl 2, target
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# CHECK: bcla 12, 2, target # encoding: [0x41,0x82,A,0bAAAAAA11]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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btla 2, target
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# CHECK: bclrl 12, 2, 0 # encoding: [0x4d,0x82,0x00,0x21]
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btlrl 2
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# CHECK: bcctrl 12, 2, 0 # encoding: [0x4d,0x82,0x04,0x21]
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btctrl 2
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# FIXME: bf 2, target
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# FIXME: bf target
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# FIXME: bfa 2, target
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# FIXME: bfa target
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# FIXME: bflr 2
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# FIXME: bflr
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# FIXME: bfctr 2
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# FIXME: bfctr
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# FIXME: bfl 2, target
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# FIXME: bfl target
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# FIXME: bfla 2, target
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# FIXME: bfla target
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# FIXME: bflrl 2
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# FIXME: bflrl
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# FIXME: bfctrl 2
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# FIXME: bfctrl
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# CHECK: bc 4, 2, target # encoding: [0x40,0x82,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bf 2, target
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# CHECK: bca 4, 2, target # encoding: [0x40,0x82,A,0bAAAAAA10]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bfa 2, target
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# CHECK: bclr 4, 2, 0 # encoding: [0x4c,0x82,0x00,0x20]
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bflr 2
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# CHECK: bcctr 4, 2, 0 # encoding: [0x4c,0x82,0x04,0x20]
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bfctr 2
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# CHECK: bcl 4, 2, target # encoding: [0x40,0x82,A,0bAAAAAA01]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bfl 2, target
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# CHECK: bcla 4, 2, target # encoding: [0x40,0x82,A,0bAAAAAA11]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bfla 2, target
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# CHECK: bclrl 4, 2, 0 # encoding: [0x4c,0x82,0x00,0x21]
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bflrl 2
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# CHECK: bcctrl 4, 2, 0 # encoding: [0x4c,0x82,0x04,0x21]
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bfctrl 2
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# CHECK: bdnz target # encoding: [0x42,0x00,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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@ -65,30 +73,39 @@
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# CHECK: bdnzlrl # encoding: [0x4e,0x00,0x00,0x21]
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bdnzlrl
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# FIXME: bdnzt 2, target
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# FIXME: bdnzt target
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# FIXME: bdnzta 2, target
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# FIXME: bdnzta target
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# FIXME: bdnztlr 2
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# FIXME: bdnztlr
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# FIXME: bdnztl 2, target
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# FIXME: bdnztl target
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# FIXME: bdnztla 2, target
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# FIXME: bdnztla target
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# FIXME: bdnztlrl 2
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# FIXME: bdnztlrl
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# FIXME: bdnzf 2, target
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# FIXME: bdnzf target
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# FIXME: bdnzfa 2, target
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# FIXME: bdnzfa target
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# FIXME: bdnzflr 2
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# FIXME: bdnzflr
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# FIXME: bdnzfl 2, target
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# FIXME: bdnzfl target
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# FIXME: bdnzfla 2, target
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# FIXME: bdnzfla target
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# FIXME: bdnzflrl 2
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# FIXME: bdnzflrl
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# CHECK: bc 8, 2, target # encoding: [0x41,0x02,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdnzt 2, target
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# CHECK: bca 8, 2, target # encoding: [0x41,0x02,A,0bAAAAAA10]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdnzta 2, target
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# CHECK: bclr 8, 2, 0 # encoding: [0x4d,0x02,0x00,0x20]
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bdnztlr 2
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# CHECK: bcl 8, 2, target # encoding: [0x41,0x02,A,0bAAAAAA01]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdnztl 2, target
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# CHECK: bcla 8, 2, target # encoding: [0x41,0x02,A,0bAAAAAA11]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdnztla 2, target
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# CHECK: bclrl 8, 2, 0 # encoding: [0x4d,0x02,0x00,0x21]
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bdnztlrl 2
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# CHECK: bc 0, 2, target # encoding: [0x40,0x02,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdnzf 2, target
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# CHECK: bca 0, 2, target # encoding: [0x40,0x02,A,0bAAAAAA10]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdnzfa 2, target
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# CHECK: bclr 0, 2, 0 # encoding: [0x4c,0x02,0x00,0x20]
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bdnzflr 2
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# CHECK: bcl 0, 2, target # encoding: [0x40,0x02,A,0bAAAAAA01]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdnzfl 2, target
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# CHECK: bcla 0, 2, target # encoding: [0x40,0x02,A,0bAAAAAA11]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdnzfla 2, target
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# CHECK: bclrl 0, 2, 0 # encoding: [0x4c,0x02,0x00,0x21]
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bdnzflrl 2
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# CHECK: bdz target # encoding: [0x42,0x40,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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@ -107,30 +124,39 @@
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# CHECK: bdzlrl # encoding: [0x4e,0x40,0x00,0x21]
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bdzlrl
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# FIXME: bdzt 2, target
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# FIXME: bdzt target
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# FIXME: bdzta 2, target
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# FIXME: bdzta target
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# FIXME: bdztlr 2
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# FIXME: bdztlr
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# FIXME: bdztl 2, target
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# FIXME: bdztl target
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# FIXME: bdztla 2, target
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# FIXME: bdztla target
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# FIXME: bdztlrl 2
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# FIXME: bdztlrl
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# FIXME: bdzf 2, target
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# FIXME: bdzf target
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# FIXME: bdzfa 2, target
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# FIXME: bdzfa target
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# FIXME: bdzflr 2
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# FIXME: bdzflr
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# FIXME: bdzfl 2, target
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# FIXME: bdzfl target
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# FIXME: bdzfla 2, target
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# FIXME: bdzfla target
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# FIXME: bdzflrl 2
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# FIXME: bdzflrl
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# CHECK: bc 10, 2, target # encoding: [0x41,0x42,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdzt 2, target
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# CHECK: bca 10, 2, target # encoding: [0x41,0x42,A,0bAAAAAA10]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdzta 2, target
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# CHECK: bclr 10, 2, 0 # encoding: [0x4d,0x42,0x00,0x20]
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bdztlr 2
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# CHECK: bcl 10, 2, target # encoding: [0x41,0x42,A,0bAAAAAA01]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdztl 2, target
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# CHECK: bcla 10, 2, target # encoding: [0x41,0x42,A,0bAAAAAA11]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdztla 2, target
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# CHECK: bclrl 10, 2, 0 # encoding: [0x4d,0x42,0x00,0x21]
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bdztlrl 2
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# CHECK: bc 2, 2, target # encoding: [0x40,0x42,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdzf 2, target
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# CHECK: bca 2, 2, target # encoding: [0x40,0x42,A,0bAAAAAA10]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdzfa 2, target
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# CHECK: bclr 2, 2, 0 # encoding: [0x4c,0x42,0x00,0x20]
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bdzflr 2
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# CHECK: bcl 2, 2, target # encoding: [0x40,0x42,A,0bAAAAAA01]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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bdzfl 2, target
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# CHECK: bcla 2, 2, target # encoding: [0x40,0x42,A,0bAAAAAA11]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14abs
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bdzfla 2, target
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# CHECK: bclrl 2, 2, 0 # encoding: [0x4c,0x42,0x00,0x21]
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bdzflrl 2
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# CHECK: blt 2, target # encoding: [0x41,0x88,A,0bAAAAAA00]
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# CHECK-NEXT: # fixup A - offset: 0, value: target, kind: fixup_ppc_brcond14
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