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[mips] Fix encoding of BAL instruction. Also, fix assembler test case which

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was not catching the error.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170953 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2012-12-21 23:13:59 +00:00
parent 6a8309e62a
commit 1892253694
2 changed files with 2 additions and 2 deletions
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2
lib/Target/Mips/MipsInstrInfo.td
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@ -859,7 +859,7 @@ def BGTZ : CBranchZero<"bgtz", setgt, CPURegs>, BGEZ_FM<7, 0>;
def BLEZ : CBranchZero<"blez", setle, CPURegs>, BGEZ_FM<6, 0>;
def BLTZ : CBranchZero<"bltz", setlt, CPURegs>, BGEZ_FM<1, 0>;
let rt = 0, rs = 0, isBranch = 1, isTerminator = 1, isBarrier = 1,
let rt = 0x11, rs = 0, isBranch = 1, isTerminator = 1, isBarrier = 1,
hasDelaySlot = 1, Defs = [RA] in
def BAL_BR: FI<0x1, (outs), (ins brtarget:$imm16), "bal\t$imm16", [], IIBranch>;

2
test/MC/Mips/mips-jump-instructions.s
View File

@ -23,7 +23,7 @@
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK: bne $9, $6, 1332 # encoding: [0x34,0x05,0x26,0x15]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
# CHECK: bal 1332 # encoding: [0x34,0x05,0x00,0x04]
# CHECK: bal 1332 # encoding: [0x34,0x05,0x11,0x04]
# CHECK: nop # encoding: [0x00,0x00,0x00,0x00]
b 1332
nop