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| author | Evan Cheng <evan.cheng@apple.com> | 2007-01-30 01:13:37 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-01-30 01:13:37 +0000 |
| commit | 225dfe973bd85e36ff16fe7a08e458f285703cc9 (patch) | |
| tree | 4dbf781a2bc97dd8b472b975404eea1e889e854c | |
| parent | f6310ab7716f4c8e1b213362c168f9aac93595ca (diff) | |
Use BL to implement Thumb far jumps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33649 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td index c494be4705..b99569d4a0 100644 --- a/lib/Target/ARM/ARMInstrThumb.td +++ b/lib/Target/ARM/ARMInstrThumb.td @@ -195,6 +195,9 @@ let isCall = 1, noResults = 1, let isBranch = 1, isTerminator = 1, isBarrier = 1 in { def tB : TI<(ops brtarget:$dst), "b $dst", [(br bb:$dst)]>; + // Far jump + def tBfar : TIx2<(ops brtarget:$dst), "bl $dst\t@ far jump", []>; + def tBR_JTr : TJTI<(ops GPR:$dst, jtblock_operand:$jt, i32imm:$id), "cpy pc, $dst \n\t.align\t2\n$jt", [(ARMbrjt GPR:$dst, tjumptable:$jt, imm:$id)]>; |