444 lines
18 KiB
Plaintext
444 lines
18 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=thumbv8.1m.main-none-eabi -mattr=+mve -run-pass=arm-block-placement %s -o - | FileCheck %s
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--- |
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define void @backwards_branch(i32 %N, i32* nocapture %a, i32* nocapture readonly %b) local_unnamed_addr #0 {
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entry:
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unreachable
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}
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define void @backwards_branch_entry_block(i32 %N, i32* nocapture %a, i32* nocapture readonly %b) local_unnamed_addr #0 {
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entry:
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unreachable
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}
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define void @backwards_branch_target_already_backwards(i32 %N, i32* nocapture %a, i32* nocapture readonly %b) local_unnamed_addr #0 {
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entry:
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unreachable
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}
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define void @backwards_branch_sibling(i32 %N, i32 %M, i32* nocapture %a, i32* nocapture %b, i32* nocapture %c) local_unnamed_addr #0 {
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entry:
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unreachable
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}
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define void @backwards_branch_forwards_le(i32 %N, i32 %M, i32* nocapture %a, i32* nocapture %b, i32* nocapture %c) local_unnamed_addr #0 {
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entry:
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unreachable
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}
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define void @no_preheader(i32 %N, i32 %M, i32* nocapture %a, i32* nocapture %b, i32* nocapture %c) local_unnamed_addr #0 {
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entry:
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unreachable
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}
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declare dso_local i32 @g(...) local_unnamed_addr #1
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declare dso_local i32 @h(...) local_unnamed_addr #1
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...
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---
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name: backwards_branch
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body: |
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; CHECK-LABEL: name: backwards_branch
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; CHECK: bb.0:
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; CHECK: successors: %bb.2(0x80000000)
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; CHECK: tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2IT 11, 8, implicit-def $itstate
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; CHECK: frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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; CHECK: bb.2:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: t2WhileLoopStart killed renamable $r0, %bb.1, implicit-def dead $cpsr
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; CHECK: tB %bb.3, 14 /* CC::al */, $noreg
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; CHECK: bb.1:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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; CHECK: bb.3:
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; CHECK: successors: %bb.3(0x7c000000), %bb.1(0x04000000)
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; CHECK: renamable $r0 = tLDRi renamable $r2, 0, 14 /* CC::al */, $noreg
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; CHECK: tSTRi killed renamable $r0, renamable $r1, 0, 14 /* CC::al */, $noreg
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; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
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; CHECK: t2B %bb.1, 14 /* CC::al */, $noreg
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bb.0:
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successors: %bb.2(0x80000000)
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liveins: $r0, $r1, $r2, $lr
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tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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t2IT 11, 8, implicit-def $itstate
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frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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bb.1:
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frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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bb.2:
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successors: %bb.3(0x80000000)
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liveins: $r0, $r1, $r2
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t2WhileLoopStart killed renamable $r0, %bb.1, implicit-def dead $cpsr
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bb.3:
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successors: %bb.3(0x7c000000), %bb.1(0x04000000)
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liveins: $lr, $r1, $r2
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renamable $r0 = tLDRi renamable $r2, 0, 14 /* CC::al */, $noreg
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tSTRi killed renamable $r0, renamable $r1, 0, 14 /* CC::al */, $noreg
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renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
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t2B %bb.1, 14 /* CC::al */, $noreg
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...
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---
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name: backwards_branch_entry_block
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body: |
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; CHECK-LABEL: name: backwards_branch_entry_block
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; CHECK: bb.0:
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; CHECK: successors: %bb.2(0x80000000)
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; CHECK: tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2IT 11, 8, implicit-def $itstate
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; CHECK: frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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; CHECK: bb.1:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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; CHECK: bb.2:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: t2WhileLoopStart killed renamable $r0, %bb.0, implicit-def dead $cpsr
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; CHECK: bb.3:
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; CHECK: successors: %bb.3(0x7c000000), %bb.1(0x04000000)
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; CHECK: renamable $r0 = tLDRi renamable $r2, 0, 14 /* CC::al */, $noreg
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; CHECK: tSTRi killed renamable $r0, renamable $r1, 0, 14 /* CC::al */, $noreg
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; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
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; CHECK: t2B %bb.1, 14 /* CC::al */, $noreg
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bb.0:
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successors: %bb.2(0x80000000)
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liveins: $r0, $r1, $r2, $lr
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tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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t2IT 11, 8, implicit-def $itstate
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frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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bb.1:
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frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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bb.2:
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successors: %bb.3(0x80000000)
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liveins: $r0, $r1, $r2
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t2WhileLoopStart killed renamable $r0, %bb.0, implicit-def dead $cpsr
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bb.3:
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successors: %bb.3(0x7c000000), %bb.1(0x04000000)
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liveins: $lr, $r1, $r2
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renamable $r0 = tLDRi renamable $r2, 0, 14 /* CC::al */, $noreg
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tSTRi killed renamable $r0, renamable $r1, 0, 14 /* CC::al */, $noreg
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renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
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t2B %bb.1, 14 /* CC::al */, $noreg
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...
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---
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name: backwards_branch_target_already_backwards
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body: |
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; CHECK-LABEL: name: backwards_branch_target_already_backwards
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; CHECK: bb.0:
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; CHECK: successors: %bb.2(0x50000000), %bb.1(0x30000000)
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; CHECK: tCMPi8 $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.1, 11 /* CC::lt */, killed $cpsr
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; CHECK: t2B %bb.2, 14 /* CC::al */, $noreg
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; CHECK: bb.2:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: $lr = tMOVr $r0, 14 /* CC::al */, $noreg
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; CHECK: renamable $r0 = t2ADDrs killed renamable $r2, killed $r0, 18, 14 /* CC::al */, $noreg, $noreg
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; CHECK: t2WhileLoopStart killed renamable $lr, %bb.1, implicit-def dead $cpsr
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; CHECK: tB %bb.3, 14 /* CC::al */, $noreg
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; CHECK: bb.1:
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; CHECK: successors: %bb.4(0x80000000)
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; CHECK: tCMPi8 renamable $r1, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2IT 11, 8, implicit-def $itstate
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; CHECK: frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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; CHECK: t2WhileLoopStart killed renamable $r1, %bb.0, implicit-def dead $cpsr
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; CHECK: t2B %bb.4, 14 /* CC::al */, $noreg
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; CHECK: bb.3:
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; CHECK: successors: %bb.3(0x7c000000), %bb.1(0x04000000)
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; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
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; CHECK: t2B %bb.1, 14 /* CC::al */, $noreg
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; CHECK: bb.4:
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; CHECK: successors: %bb.5(0x80000000)
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; CHECK: renamable $r0 = t2ADDrs killed renamable $r3, renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
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; CHECK: t2WhileLoopStart killed renamable $r1, %bb.6, implicit-def dead $cpsr
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; CHECK: bb.5:
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; CHECK: successors: %bb.5(0x7c000000), %bb.6(0x04000000)
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; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.5, implicit-def dead $cpsr
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; CHECK: t2B %bb.6, 14 /* CC::al */, $noreg
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; CHECK: bb.6:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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bb.0:
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successors: %bb.1(0x50000000), %bb.3(0x30000000)
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liveins: $r0, $r1, $r2, $r3, $lr
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tCMPi8 $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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t2Bcc %bb.3, 11 /* CC::lt */, killed $cpsr
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t2B %bb.1, 14 /* CC::al */, $noreg
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bb.3:
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successors: %bb.4(0x80000000)
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liveins: $r1, $r3
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tCMPi8 renamable $r1, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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t2IT 11, 8, implicit-def $itstate
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frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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t2WhileLoopStart killed renamable $r1, %bb.0, implicit-def dead $cpsr
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t2B %bb.4, 14 /* CC::al */, $noreg
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bb.1:
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successors: %bb.2(0x80000000)
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liveins: $r0, $r1, $r2, $r3
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$lr = tMOVr $r0, 14 /* CC::al */, $noreg
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renamable $r0 = t2ADDrs killed renamable $r2, killed $r0, 18, 14 /* CC::al */, $noreg, $noreg
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t2WhileLoopStart killed renamable $lr, %bb.3, implicit-def dead $cpsr
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bb.2:
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successors: %bb.2(0x7c000000), %bb.3(0x04000000)
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liveins: $lr, $r0, $r1, $r3
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renamable $lr = t2LoopEndDec killed renamable $lr, %bb.2, implicit-def dead $cpsr
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t2B %bb.3, 14 /* CC::al */, $noreg
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bb.4:
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successors: %bb.5(0x80000000)
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liveins: $r1, $r3
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renamable $r0 = t2ADDrs killed renamable $r3, renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
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t2WhileLoopStart killed renamable $r1, %bb.6, implicit-def dead $cpsr
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bb.5:
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successors: %bb.5(0x7c000000), %bb.6(0x04000000)
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liveins: $lr, $r0
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renamable $lr = t2LoopEndDec killed renamable $lr, %bb.5, implicit-def dead $cpsr
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t2B %bb.6, 14 /* CC::al */, $noreg
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bb.6:
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frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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...
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---
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name: backwards_branch_sibling
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body: |
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; CHECK-LABEL: name: backwards_branch_sibling
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; CHECK: bb.0:
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; CHECK: successors: %bb.2(0x50000000), %bb.1(0x30000000)
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; CHECK: tCMPi8 $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.1, 11 /* CC::lt */, killed $cpsr
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; CHECK: t2B %bb.2, 14 /* CC::al */, $noreg
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; CHECK: bb.1:
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; CHECK: successors: %bb.4(0x80000000)
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; CHECK: tCMPi8 renamable $r1, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2IT 11, 8, implicit-def $itstate
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; CHECK: frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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; CHECK: t2WhileLoopStart killed renamable $r1, %bb.2, implicit-def dead $cpsr
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; CHECK: t2B %bb.4, 14 /* CC::al */, $noreg
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; CHECK: bb.2:
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; CHECK: successors: %bb.3(0x80000000)
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; CHECK: $lr = tMOVr $r0, 14 /* CC::al */, $noreg
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; CHECK: renamable $r0 = t2ADDrs killed renamable $r2, killed $r0, 18, 14 /* CC::al */, $noreg, $noreg
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; CHECK: t2WhileLoopStart killed renamable $lr, %bb.1, implicit-def dead $cpsr
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; CHECK: bb.3:
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; CHECK: successors: %bb.3(0x7c000000), %bb.1(0x04000000)
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; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
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; CHECK: t2B %bb.1, 14 /* CC::al */, $noreg
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; CHECK: bb.4:
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; CHECK: successors: %bb.5(0x80000000)
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; CHECK: renamable $r0 = t2ADDrs killed renamable $r3, renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
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; CHECK: t2WhileLoopStart killed renamable $r1, %bb.6, implicit-def dead $cpsr
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; CHECK: bb.5:
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; CHECK: successors: %bb.5(0x7c000000), %bb.6(0x04000000)
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; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.5, implicit-def dead $cpsr
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; CHECK: t2B %bb.6, 14 /* CC::al */, $noreg
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; CHECK: bb.6:
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; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
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bb.0:
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successors: %bb.1(0x50000000), %bb.3(0x30000000)
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liveins: $r0, $r1, $r2, $r3, $lr
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tCMPi8 $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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t2Bcc %bb.3, 11 /* CC::lt */, killed $cpsr
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t2B %bb.1, 14 /* CC::al */, $noreg
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bb.3:
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successors: %bb.4(0x80000000)
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liveins: $r1, $r3
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tCMPi8 renamable $r1, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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t2IT 11, 8, implicit-def $itstate
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frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
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t2WhileLoopStart killed renamable $r1, %bb.1, implicit-def dead $cpsr
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t2B %bb.4, 14 /* CC::al */, $noreg
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bb.1:
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successors: %bb.2(0x80000000)
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liveins: $r0, $r1, $r2, $r3
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$lr = tMOVr $r0, 14 /* CC::al */, $noreg
|
||
|
|
renamable $r0 = t2ADDrs killed renamable $r2, killed $r0, 18, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
t2WhileLoopStart killed renamable $lr, %bb.3, implicit-def dead $cpsr
|
||
|
|
|
||
|
|
bb.2:
|
||
|
|
successors: %bb.2(0x7c000000), %bb.3(0x04000000)
|
||
|
|
liveins: $lr, $r0, $r1, $r3
|
||
|
|
|
||
|
|
renamable $lr = t2LoopEndDec killed renamable $lr, %bb.2, implicit-def dead $cpsr
|
||
|
|
t2B %bb.3, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.4:
|
||
|
|
successors: %bb.5(0x80000000)
|
||
|
|
liveins: $r1, $r3
|
||
|
|
|
||
|
|
renamable $r0 = t2ADDrs killed renamable $r3, renamable $r1, 18, 14 /* CC::al */, $noreg, $noreg
|
||
|
|
t2WhileLoopStart killed renamable $r1, %bb.6, implicit-def dead $cpsr
|
||
|
|
|
||
|
|
bb.5:
|
||
|
|
successors: %bb.5(0x7c000000), %bb.6(0x04000000)
|
||
|
|
liveins: $lr, $r0
|
||
|
|
|
||
|
|
renamable $lr = t2LoopEndDec killed renamable $lr, %bb.5, implicit-def dead $cpsr
|
||
|
|
t2B %bb.6, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.6:
|
||
|
|
frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: backwards_branch_forwards_le
|
||
|
|
body: |
|
||
|
|
; CHECK-LABEL: name: backwards_branch_forwards_le
|
||
|
|
; CHECK: bb.0:
|
||
|
|
; CHECK: successors: %bb.2(0x80000000)
|
||
|
|
; CHECK: tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
||
|
|
; CHECK: t2IT 11, 8, implicit-def $itstate
|
||
|
|
; CHECK: frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
|
||
|
|
; CHECK: bb.1:
|
||
|
|
; CHECK: successors: %bb.1(0x80000000)
|
||
|
|
; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.1, implicit-def dead $cpsr
|
||
|
|
; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
; CHECK: bb.2:
|
||
|
|
; CHECK: successors: %bb.3(0x80000000)
|
||
|
|
; CHECK: t2WhileLoopStart killed renamable $r0, %bb.1, implicit-def dead $cpsr
|
||
|
|
; CHECK: bb.3:
|
||
|
|
; CHECK: successors: %bb.3(0x7c000000), %bb.1(0x04000000)
|
||
|
|
; CHECK: renamable $r0 = tLDRi renamable $r2, 0, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: tSTRi killed renamable $r0, renamable $r1, 0, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
|
||
|
|
; CHECK: t2B %bb.1, 14 /* CC::al */, $noreg
|
||
|
|
bb.0:
|
||
|
|
successors: %bb.2(0x80000000)
|
||
|
|
liveins: $r0, $r1, $r2, $lr
|
||
|
|
|
||
|
|
tCMPi8 renamable $r0, 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
||
|
|
t2IT 11, 8, implicit-def $itstate
|
||
|
|
frame-destroy tPOP_RET 11 /* CC::lt */, killed $cpsr, def $r7, def $pc, implicit killed $itstate
|
||
|
|
|
||
|
|
bb.1:
|
||
|
|
renamable $lr = t2LoopEndDec killed renamable $lr, %bb.1, implicit-def dead $cpsr
|
||
|
|
frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r7, def $pc
|
||
|
|
|
||
|
|
bb.2:
|
||
|
|
successors: %bb.3(0x80000000)
|
||
|
|
liveins: $r0, $r1, $r2
|
||
|
|
|
||
|
|
t2WhileLoopStart killed renamable $r0, %bb.1, implicit-def dead $cpsr
|
||
|
|
|
||
|
|
bb.3:
|
||
|
|
successors: %bb.3(0x7c000000), %bb.1(0x04000000)
|
||
|
|
liveins: $lr, $r1, $r2
|
||
|
|
|
||
|
|
renamable $r0 = tLDRi renamable $r2, 0, 14 /* CC::al */, $noreg
|
||
|
|
tSTRi killed renamable $r0, renamable $r1, 0, 14 /* CC::al */, $noreg
|
||
|
|
renamable $lr = t2LoopEndDec killed renamable $lr, %bb.3, implicit-def dead $cpsr
|
||
|
|
t2B %bb.1, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: no_preheader
|
||
|
|
body: |
|
||
|
|
; CHECK-LABEL: name: no_preheader
|
||
|
|
; CHECK: bb.0:
|
||
|
|
; CHECK: successors: %bb.2(0x30000000), %bb.1(0x50000000)
|
||
|
|
; CHECK: frame-setup tPUSH 14 /* CC::al */, $noreg, killed $r4, killed $r5, $r7, killed $lr, implicit-def $sp, implicit $sp
|
||
|
|
; CHECK: frame-setup CFI_INSTRUCTION def_cfa_offset 16
|
||
|
|
; CHECK: frame-setup CFI_INSTRUCTION offset $lr, -4
|
||
|
|
; CHECK: frame-setup CFI_INSTRUCTION offset $r7, -8
|
||
|
|
; CHECK: frame-setup CFI_INSTRUCTION offset $r5, -12
|
||
|
|
; CHECK: frame-setup CFI_INSTRUCTION offset $r4, -16
|
||
|
|
; CHECK: $r7 = frame-setup tADDrSPi $sp, 2, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: frame-setup CFI_INSTRUCTION def_cfa $r7, 8
|
||
|
|
; CHECK: $r4 = tMOVr killed $r0, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: tBL 14 /* CC::al */, $noreg, @g, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
|
||
|
|
; CHECK: tCMPi8 killed renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
||
|
|
; CHECK: t2Bcc %bb.2, 0 /* CC::eq */, killed $cpsr
|
||
|
|
; CHECK: bb.1:
|
||
|
|
; CHECK: successors: %bb.4(0x80000000)
|
||
|
|
; CHECK: renamable $r0, dead $cpsr = tMOVi8 4, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: renamable $r5 = t2LDRSHi12 killed renamable $r0, 0, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: t2B %bb.4, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: bb.2:
|
||
|
|
; CHECK: successors: %bb.4(0x80000000)
|
||
|
|
; CHECK: renamable $r5, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: t2B %bb.4, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: bb.3:
|
||
|
|
; CHECK: successors: %bb.4(0x80000000)
|
||
|
|
; CHECK: $r0 = tMOVr $r5, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: tBL 14 /* CC::al */, $noreg, @h, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit-def $sp, implicit-def dead $r0
|
||
|
|
; CHECK: bb.4:
|
||
|
|
; CHECK: successors: %bb.5(0x04000000), %bb.3(0x7c000000)
|
||
|
|
; CHECK: renamable $r0 = tLDRi renamable $r4, 0, 14 /* CC::al */, $noreg
|
||
|
|
; CHECK: tCMPi8 killed renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
||
|
|
; CHECK: t2Bcc %bb.3, 1 /* CC::ne */, killed $cpsr
|
||
|
|
; CHECK: bb.5:
|
||
|
|
; CHECK: frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r4, def $r5, def $r7, def $pc
|
||
|
|
bb.0:
|
||
|
|
successors: %bb.1(0x30000000), %bb.2(0x50000000)
|
||
|
|
liveins: $r0, $r4, $r5, $lr
|
||
|
|
|
||
|
|
frame-setup tPUSH 14 /* CC::al */, $noreg, killed $r4, killed $r5, $r7, killed $lr, implicit-def $sp, implicit $sp
|
||
|
|
frame-setup CFI_INSTRUCTION def_cfa_offset 16
|
||
|
|
frame-setup CFI_INSTRUCTION offset $lr, -4
|
||
|
|
frame-setup CFI_INSTRUCTION offset $r7, -8
|
||
|
|
frame-setup CFI_INSTRUCTION offset $r5, -12
|
||
|
|
frame-setup CFI_INSTRUCTION offset $r4, -16
|
||
|
|
$r7 = frame-setup tADDrSPi $sp, 2, 14 /* CC::al */, $noreg
|
||
|
|
frame-setup CFI_INSTRUCTION def_cfa $r7, 8
|
||
|
|
$r4 = tMOVr killed $r0, 14 /* CC::al */, $noreg
|
||
|
|
tBL 14 /* CC::al */, $noreg, @g, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit-def $sp, implicit-def $r0
|
||
|
|
tCMPi8 killed renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
||
|
|
t2Bcc %bb.1, 0 /* CC::eq */, killed $cpsr
|
||
|
|
|
||
|
|
bb.2:
|
||
|
|
successors: %bb.3(0x80000000)
|
||
|
|
liveins: $r4
|
||
|
|
|
||
|
|
renamable $r0, dead $cpsr = tMOVi8 4, 14 /* CC::al */, $noreg
|
||
|
|
renamable $r5 = t2LDRSHi12 killed renamable $r0, 0, 14 /* CC::al */, $noreg
|
||
|
|
t2B %bb.3, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.1:
|
||
|
|
successors: %bb.3(0x80000000)
|
||
|
|
liveins: $r4
|
||
|
|
|
||
|
|
renamable $r5, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg
|
||
|
|
t2B %bb.3, 14 /* CC::al */, $noreg
|
||
|
|
|
||
|
|
bb.4:
|
||
|
|
successors: %bb.3(0x80000000)
|
||
|
|
liveins: $r4, $r5
|
||
|
|
|
||
|
|
$r0 = tMOVr $r5, 14 /* CC::al */, $noreg
|
||
|
|
tBL 14 /* CC::al */, $noreg, @h, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit-def $sp, implicit-def dead $r0
|
||
|
|
|
||
|
|
bb.3:
|
||
|
|
successors: %bb.5(0x04000000), %bb.4(0x7c000000)
|
||
|
|
liveins: $r4, $r5
|
||
|
|
|
||
|
|
renamable $r0 = tLDRi renamable $r4, 0, 14 /* CC::al */, $noreg
|
||
|
|
tCMPi8 killed renamable $r0, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr
|
||
|
|
t2Bcc %bb.4, 1 /* CC::ne */, killed $cpsr
|
||
|
|
|
||
|
|
bb.5:
|
||
|
|
frame-destroy tPOP_RET 14 /* CC::al */, $noreg, def $r4, def $r5, def $r7, def $pc
|
||
|
|
...
|