diff --git a/llvm/lib/Target/ARM/ARMBlockPlacement.cpp b/llvm/lib/Target/ARM/ARMBlockPlacement.cpp index 57914b3b3d6181..e71af5f36f195c 100644 --- a/llvm/lib/Target/ARM/ARMBlockPlacement.cpp +++ b/llvm/lib/Target/ARM/ARMBlockPlacement.cpp @@ -237,10 +237,8 @@ void ARMBlockPlacement::moveBasicBlock(MachineBasicBlock *BB, if (!Terminator.isUnconditionalBranch()) { // The BB doesn't have an unconditional branch so it relied on // fall-through. Fix by adding an unconditional branch to the moved BB. - unsigned BrOpc = - BBUtils->isBBInRange(&Terminator, To, 254) ? ARM::tB : ARM::t2B; MachineInstrBuilder MIB = - BuildMI(From, Terminator.getDebugLoc(), TII->get(BrOpc)); + BuildMI(From, Terminator.getDebugLoc(), TII->get(ARM::t2B)); MIB.addMBB(To); MIB.addImm(ARMCC::CondCodes::AL); MIB.addReg(ARM::NoRegister); diff --git a/llvm/test/CodeGen/Thumb2/block-placement.mir b/llvm/test/CodeGen/Thumb2/block-placement.mir index 9f40817e0c423a..7ea87c3859dd91 100644 --- a/llvm/test/CodeGen/Thumb2/block-placement.mir +++ b/llvm/test/CodeGen/Thumb2/block-placement.mir @@ -60,7 +60,7 @@ body: | ; CHECK: bb.2: ; CHECK: successors: %bb.3(0x80000000) ; CHECK: $lr = t2WhileLoopStartLR killed renamable $r0, %bb.1, implicit-def dead $cpsr - ; CHECK: tB %bb.3, 14 /* CC::al */, $noreg + ; CHECK: t2B %bb.3, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc ; CHECK: bb.3: @@ -157,7 +157,7 @@ body: | ; CHECK: $lr = tMOVr $r0, 14 /* CC::al */, $noreg ; CHECK: renamable $r0 = t2ADDrs killed renamable $r2, killed $r0, 18, 14 /* CC::al */, $noreg, $noreg ; CHECK: $lr = t2WhileLoopStartLR killed renamable $lr, %bb.1, implicit-def dead $cpsr - ; CHECK: tB %bb.3, 14 /* CC::al */, $noreg + ; CHECK: t2B %bb.3, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: successors: %bb.4(0x80000000) ; CHECK: tCMPi8 renamable $r1, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr @@ -528,7 +528,7 @@ body: | ; CHECK: successors: %bb.7(0x50000000), %bb.5(0x30000000) ; CHECK: liveins: $r0, $r1, $r2, $r3, $r4, $r8, $r9, $r10, $r12 ; CHECK: renamable $lr = t2WhileLoopStartLR killed renamable $r9, %bb.5, implicit-def dead $cpsr - ; CHECK: tB %bb.7, 14 /* CC::al */, $noreg + ; CHECK: t2B %bb.7, 14 /* CC::al */, $noreg ; CHECK: bb.5: ; CHECK: successors: %bb.2(0x04000000), %bb.6(0x7c000000) ; CHECK: liveins: $r0, $r1, $r2, $r3, $r4, $r8, $r9, $r10, $r12 @@ -537,7 +537,7 @@ body: | ; CHECK: tCMPr renamable $r4, renamable $r1, 14 /* CC::al */, $noreg, implicit-def $cpsr ; CHECK: renamable $r10 = t2ADDri killed renamable $r10, 1, 14 /* CC::al */, $noreg, $noreg ; CHECK: t2Bcc %bb.2, 0 /* CC::eq */, killed $cpsr - ; CHECK: tB %bb.6, 14 /* CC::al */, $noreg + ; CHECK: t2B %bb.6, 14 /* CC::al */, $noreg ; CHECK: bb.7: ; CHECK: successors: %bb.8(0x80000000) ; CHECK: liveins: $r0, $r1, $r2, $r3, $r4, $r8, $r9, $r10, $r12