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ARM: Add missing flags to TBB_[JH]T pseudo instructions 

NFC except for calming down the machine verifier in some cases.

llvm-svn: 304227
This commit is contained in:
Matthias Braun 2017-05-30 18:52:33 +00:00
parent 945dc1d2d1
commit 700603555a
2 changed files with 4 additions and 2 deletions
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3
llvm/lib/Target/ARM/ARMInstrThumb.td
View File

@ -1413,7 +1413,8 @@ def tLEApcrelJT : tPseudoInst<(outs tGPR:$Rd),
// Thumb-1 doesn't have the TBB or TBH instructions, but we can synthesize them
// and make use of the same compressed jump table format as Thumb-2.
let Size = 2 in {
let Size = 2, isBranch = 1, isTerminator = 1, isBarrier = 1,
isIndirectBranch = 1 in {
def tTBB_JT : tPseudoInst<(outs),
(ins tGPR:$base, tGPR:$index, i32imm:$jt, i32imm:$pclbl), 0, IIC_Br, []>,
Sched<[WriteBr]>;

3
llvm/lib/Target/ARM/ARMInstrThumb2.td
View File

@ -3494,7 +3494,8 @@ def t2B : T2I<(outs), (ins thumb_br_target:$target), IIC_Br,
let AsmMatchConverter = "cvtThumbBranches";
}
let Size = 4, isNotDuplicable = 1, isIndirectBranch = 1 in {
let Size = 4, isNotDuplicable = 1, isBranch = 1, isTerminator = 1,
isBarrier = 1, isIndirectBranch = 1 in {
// available in both v8-M.Baseline and Thumb2 targets
def t2BR_JT : t2basePseudoInst<(outs),