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| author | Dan Gohman <gohman@apple.com> | 2009-11-10 22:16:57 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-11-10 22:16:57 +0000 |
| commit | 7a94dac821f39910b311b206a4b0f23649c826e2 (patch) | |
| tree | 622fbb2128066745f8efa0ccdb58b43a4d34a78c /lib | |
| parent | 7562d076e99129679edb7037d7a6a840448be217 (diff) | |
| download | external_llvm-7a94dac821f39910b311b206a4b0f23649c826e2.tar.gz external_llvm-7a94dac821f39910b311b206a4b0f23649c826e2.tar.bz2 external_llvm-7a94dac821f39910b311b206a4b0f23649c826e2.zip | |
Don't mark conditional branch instructions as control barriers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86732 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/CellSPU/SPUInstrInfo.td | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/lib/Target/CellSPU/SPUInstrInfo.td b/lib/Target/CellSPU/SPUInstrInfo.td index 09849da45a..d3b575a10d 100644 --- a/lib/Target/CellSPU/SPUInstrInfo.td +++ b/lib/Target/CellSPU/SPUInstrInfo.td @@ -3601,21 +3601,23 @@ def : Pat<(SPUcall (SPUaform texternalsym:$func, 0)), (BRASL texternalsym:$func)>; // Unconditional branches: -let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, isBarrier = 1 in { - def BR : - UncondBranch<0b001001100, (outs), (ins brtarget:$dest), - "br\t$dest", - [(br bb:$dest)]>; - - // Unconditional, absolute address branch - def BRA: - UncondBranch<0b001100000, (outs), (ins brtarget:$dest), - "bra\t$dest", - [/* no pattern */]>; +let isBranch = 1, isTerminator = 1, hasCtrlDep = 1 in { + let isBarrier = 1 in { + def BR : + UncondBranch<0b001001100, (outs), (ins brtarget:$dest), + "br\t$dest", + [(br bb:$dest)]>; + + // Unconditional, absolute address branch + def BRA: + UncondBranch<0b001100000, (outs), (ins brtarget:$dest), + "bra\t$dest", + [/* no pattern */]>; - // Indirect branch - def BI: - BIForm<0b00010101100, "bi\t$func", [(brind R32C:$func)]>; + // Indirect branch + def BI: + BIForm<0b00010101100, "bi\t$func", [(brind R32C:$func)]>; + } // Conditional branches: class BRNZInst<dag IOL, list<dag> pattern>: |