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| author | Johnny Chen <johnny.chen@apple.com> | 2011-04-22 19:12:43 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2011-04-22 19:12:43 +0000 |
| commit | 57c892860efee1d10f9b134951d61387ef3ff9ca (patch) | |
| tree | 0be605709a14ca28e5b484e6eaf6f65693524a3b /llvm/lib | |
| parent | 56773db7d407d2016bf70904052e7b0e73b60d09 (diff) | |
| download | bcm5719-llvm-57c892860efee1d10f9b134951d61387ef3ff9ca.tar.gz bcm5719-llvm-57c892860efee1d10f9b134951d61387ef3ff9ca.zip | |
Disassembly of A8.6.59 LDR (literal) Encoding T1 (16-bit thumb instruction) should
print out ldr, not ldr.n.
rdar://problem/9267772
llvm-svn: 130008
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrThumb.td | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb.td b/llvm/lib/Target/ARM/ARMInstrThumb.td index 9c88c10315e..eab38272ecd 100644 --- a/llvm/lib/Target/ARM/ARMInstrThumb.td +++ b/llvm/lib/Target/ARM/ARMInstrThumb.td @@ -721,6 +721,19 @@ def tLDRpci : T1pIs<(outs tGPR:$Rt), (ins t_addrmode_pc:$addr), IIC_iLoad_i, let Inst{7-0} = addr; } +// FIXME: Remove this entry when the above ldr.n workaround is fixed. +// For disassembly use only. +def tLDRpciDIS : T1pIs<(outs tGPR:$Rt), (ins t_addrmode_pc:$addr), IIC_iLoad_i, + "ldr", "\t$Rt, $addr", + [/* disassembly only */]>, + T1Encoding<{0,1,0,0,1,?}> { + // A6.2 & A8.6.59 + bits<3> Rt; + bits<8> addr; + let Inst{10-8} = Rt; + let Inst{7-0} = addr; +} + // A8.6.194 & A8.6.192 defm tSTR : thumb_st_rr_ri_enc<0b000, 0b0110, t_addrmode_rrs4, t_addrmode_is4, AddrModeT1_4, |
