# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple thumbv8m.base-none-eabi -run-pass=peephole-opt -verify-machineinstrs -o - %s | FileCheck %s --- | target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" target triple = "thumbv8m.base-none-none-eabi" define i32 @test_adc(i32 %a, i32 %b) { ret i32 %a } define i32 @test_adc_mov(i32 %a, i32 %b) { ret i32 %a } define i32 @test_sbc(i32 %a, i32 %b) { ret i32 %a } define i32 @test_rsb(i32 %a) { ret i32 %a } define i32 @test_and(i32 %a, i32 %b) { ret i32 %a } define i32 @test_orr(i32 %a, i32 %b) { ret i32 %a } define i32 @test_eor(i32 %a, i32 %b) { ret i32 %a } define i32 @test_bic(i32 %a, i32 %b) { ret i32 %a } define i32 @test_mvn(i32 %a) { ret i32 %a } define i32 @test_asrrr(i32 %a, i32 %b) { ret i32 %a } define i32 @test_asrri(i32 %a) { ret i32 %a } define i32 @test_ror(i32 %a, i32 %b) { ret i32 %a } ... --- name: test_adc liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_adc ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tADDrr [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: %3:tgpr, $cpsr = tADC [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg, implicit $cpsr ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %4:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %3 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %3:tgpr, $cpsr = tADDrr %0, %1, 14, $noreg %2:tgpr, dead $cpsr = tADC %0, %1, 14, $noreg, implicit $cpsr tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_adc_mov liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_adc_mov ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tADDrr [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: %3:tgpr, dead $cpsr = tADC [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg, implicit $cpsr ; CHECK: %4:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: tCMPi8 %3, 0, 14 /* CC::al */, $noreg, implicit-def $cpsr ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %5:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %3 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %3:tgpr, $cpsr = tADDrr %0, %1, 14, $noreg %2:tgpr, dead $cpsr = tADC %0, %1, 14, $noreg, implicit $cpsr %5:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_sbc liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_sbc ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tADDrr [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: %3:tgpr, $cpsr = tSBC [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg, implicit $cpsr ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %4:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %3 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %3:tgpr, $cpsr = tADDrr %0, %1, 14, $noreg %2:tgpr, dead $cpsr = tSBC %0, %1, 14, $noreg, implicit $cpsr tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_rsb liveins: - { reg: '$r0', virtual-reg: '%0' } body: | ; CHECK-LABEL: name: test_rsb ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %1:tgpr, $cpsr = tRSB [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %2:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %1 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %0:tgpr = COPY $r0 %1:tgpr, dead $cpsr = tRSB %0, 14, $noreg tCMPi8 %1, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %1 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_and liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_and ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tAND [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %3:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %2 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tAND %0, %1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_orr liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_orr ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tORR [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %3:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %2 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tORR %0, %1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_eor liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_eor ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tEOR [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %3:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %2 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tEOR %0, %1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_bic liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_bic ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tBIC [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %3:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %2 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tBIC %0, %1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_mvn liveins: - { reg: '$r0', virtual-reg: '%0' } body: | ; CHECK-LABEL: name: test_mvn ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %1:tgpr, $cpsr = tMVN [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %2:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %1 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %0:tgpr = COPY $r0 %1:tgpr, dead $cpsr = tMVN %0, 14, $noreg tCMPi8 %1, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %1 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_asrrr liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_asrrr ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tASRrr [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %3:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %2 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tASRrr %0, %1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_asrri liveins: - { reg: '$r0', virtual-reg: '%0' } body: | ; CHECK-LABEL: name: test_asrri ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %1:tgpr, $cpsr = tASRri [[COPY]], 1, 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %2:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %1 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tASRri %0, 1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ... --- name: test_ror liveins: - { reg: '$r0', virtual-reg: '%0' } - { reg: '$r1', virtual-reg: '%1' } body: | ; CHECK-LABEL: name: test_ror ; CHECK: bb.0: ; CHECK: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK: [[COPY:%[0-9]+]]:tgpr = COPY $r1 ; CHECK: [[COPY1:%[0-9]+]]:tgpr = COPY $r0 ; CHECK: %2:tgpr, $cpsr = tROR [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg ; CHECK: tBcc %bb.2, 1 /* CC::ne */, $cpsr ; CHECK: tB %bb.1, 14 /* CC::al */, $noreg ; CHECK: bb.1: ; CHECK: $r0 = COPY [[COPY1]] ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ; CHECK: bb.2: ; CHECK: %3:tgpr, dead $cpsr = tMOVi8 0, 14 /* CC::al */, $noreg ; CHECK: $r0 = COPY %2 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 bb.0: successors: %bb.2(0x40000000), %bb.1(0x40000000) liveins: $r0, $r1 %1:tgpr = COPY $r1 %0:tgpr = COPY $r0 %2:tgpr, dead $cpsr = tROR %0, %1, 14, $noreg tCMPi8 %2, 0, 14, $noreg, implicit-def $cpsr tBcc %bb.2, 1, $cpsr tB %bb.1, 14, $noreg bb.1: $r0 = COPY %0 tBX_RET 14, $noreg, implicit $r0 bb.2: %4:tgpr, dead $cpsr = tMOVi8 0, 14, $noreg $r0 = COPY %2 tBX_RET 14, $noreg, implicit $r0 ...