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| author | Johnny Chen <johnny.chen@apple.com> | 2010-04-20 17:28:50 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2010-04-20 17:28:50 +0000 |
| commit | ef37e3abb7fdcdb773163e4e48743b2f7b2141b3 (patch) | |
| tree | a878c75293b0a1ca60bb177be8c73c28fb2ec88e | |
| parent | d6060a4ce94424e0fd7b926d7cb41799b6debe4a (diff) | |
| download | external_llvm-ef37e3abb7fdcdb773163e4e48743b2f7b2141b3.tar.gz external_llvm-ef37e3abb7fdcdb773163e4e48743b2f7b2141b3.tar.bz2 external_llvm-ef37e3abb7fdcdb773163e4e48743b2f7b2141b3.zip | |
For t2LDRT, t2LDRBT, t2LDRHT, t2LDRSBT, and t2LDRSHT, if Rn(Inst{19-16})=='1111',
transform the Opcode to the corresponding t2LDR*pci counterpart.
Ref: A8.6.86 LDRT, A8.6.65 LDRBT, A8.6.77 LDRHT, A8.6.81 LDRSBT, A8.6.85 LDRSHT
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101915 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 10 | ||||
| -rw-r--r-- | test/MC/Disassembler/thumb-tests.txt | 3 |
2 files changed, 8 insertions, 5 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index debd228032..4de697e8bf 100644 --- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -250,27 +250,27 @@ static unsigned T2Morph2LoadLiteral(unsigned Opcode) { case ARM::t2LDR_POST: case ARM::t2LDR_PRE: case ARM::t2LDRi12: case ARM::t2LDRi8: - case ARM::t2LDRs: + case ARM::t2LDRs: case ARM::t2LDRT: return ARM::t2LDRpci; case ARM::t2LDRB_POST: case ARM::t2LDRB_PRE: case ARM::t2LDRBi12: case ARM::t2LDRBi8: - case ARM::t2LDRBs: + case ARM::t2LDRBs: case ARM::t2LDRBT: return ARM::t2LDRBpci; case ARM::t2LDRH_POST: case ARM::t2LDRH_PRE: case ARM::t2LDRHi12: case ARM::t2LDRHi8: - case ARM::t2LDRHs: + case ARM::t2LDRHs: case ARM::t2LDRHT: return ARM::t2LDRHpci; case ARM::t2LDRSB_POST: case ARM::t2LDRSB_PRE: case ARM::t2LDRSBi12: case ARM::t2LDRSBi8: - case ARM::t2LDRSBs: + case ARM::t2LDRSBs: case ARM::t2LDRSBT: return ARM::t2LDRSBpci; case ARM::t2LDRSH_POST: case ARM::t2LDRSH_PRE: case ARM::t2LDRSHi12: case ARM::t2LDRSHi8: - case ARM::t2LDRSHs: + case ARM::t2LDRSHs: case ARM::t2LDRSHT: return ARM::t2LDRSHpci; } } diff --git a/test/MC/Disassembler/thumb-tests.txt b/test/MC/Disassembler/thumb-tests.txt index 6470b15a3f..da166d350e 100644 --- a/test/MC/Disassembler/thumb-tests.txt +++ b/test/MC/Disassembler/thumb-tests.txt @@ -27,6 +27,9 @@ # CHECK: ldmia r0!, {r1} 0x02 0xc8 +# CHECK: ldrb.w r8, #-24 +0x1f 0xf8 0x18 0x80 + # CHECK: ldrd r0, r1, [r7, #64]! 0xf7 0xe9 0x10 0x01 |