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47 lines
1.2 KiB
47 lines
1.2 KiB
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O0 -mtriple thumb-- -mattr=+v6t2 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
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--- |
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define void @test_br() { ret void }
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...
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---
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name: test_br
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legalized: true
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regBankSelected: true
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selected: false
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registers:
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- { id: 0, class: gprb }
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- { id: 1, class: gprb }
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body: |
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; CHECK-LABEL: name: test_br
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; CHECK: bb.0:
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; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
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; CHECK: [[COPY:%[0-9]+]]:gpr = COPY $r0
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; CHECK: [[COPY1:%[0-9]+]]:rgpr = COPY [[COPY]]
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; CHECK: t2TSTri [[COPY1]], 1, 14 /* CC::al */, $noreg, implicit-def $cpsr
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; CHECK: t2Bcc %bb.1, 1 /* CC::ne */, $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.2(0x80000000)
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; CHECK: t2B %bb.2, 14 /* CC::al */, $noreg
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; CHECK: bb.2:
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; CHECK: tBX_RET 14 /* CC::al */, $noreg
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bb.0:
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successors: %bb.1(0x40000000), %bb.2(0x40000000)
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liveins: $r0
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%0(s32) = COPY $r0
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%1(s1) = G_TRUNC %0(s32)
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G_BRCOND %1(s1), %bb.1
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G_BR %bb.2
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bb.1:
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successors: %bb.2(0x80000000)
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G_BR %bb.2
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bb.2:
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tBX_RET 14, $noreg
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...
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