1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv6m-none-eabi | FileCheck %s --check-prefix=V6M --check-prefix=CHECK 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7m-none-eabi | FileCheck %s --check-prefix=V7M --check-prefix=CHECK 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumbv7a-none-eabi | FileCheck %s --check-prefix=V7A --check-prefix=CHECK 4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=armv7a-none-eabi | FileCheck %s --check-prefix=V7A --check-prefix=CHECK 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" 8*9880d681SAndroid Build Coastguard Workertarget triple = "armv7a-arm-none-eabi" 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @test_const(i32 %val) { 11*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_const: 12*9880d681SAndroid Build Coastguard Workerentry: 13*9880d681SAndroid Build Coastguard Worker %cmp = icmp eq i32 %val, 0 14*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %write_reg, label %exit 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerwrite_reg: 17*9880d681SAndroid Build Coastguard Worker tail call void @llvm.write_register.i32(metadata !0, i32 0) 18*9880d681SAndroid Build Coastguard Worker tail call void @llvm.write_register.i32(metadata !0, i32 0) 19*9880d681SAndroid Build Coastguard Worker; V6M: msr apsr, {{r[0-9]+}} 20*9880d681SAndroid Build Coastguard Worker; V6M: msr apsr, {{r[0-9]+}} 21*9880d681SAndroid Build Coastguard Worker; V7M: msr apsr_nzcvq, {{r[0-9]+}} 22*9880d681SAndroid Build Coastguard Worker; V7M: msr apsr_nzcvq, {{r[0-9]+}} 23*9880d681SAndroid Build Coastguard Worker; V7A: msr APSR_nzcvqg, {{r[0-9]+}} 24*9880d681SAndroid Build Coastguard Worker; V7A: msr APSR_nzcvqg, {{r[0-9]+}} 25*9880d681SAndroid Build Coastguard Worker br label %exit 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerexit: 28*9880d681SAndroid Build Coastguard Worker ret void 29*9880d681SAndroid Build Coastguard Worker} 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workerdefine void @test_var(i32 %val, i32 %apsr) { 32*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_var: 33*9880d681SAndroid Build Coastguard Workerentry: 34*9880d681SAndroid Build Coastguard Worker %cmp = icmp eq i32 %val, 0 35*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %write_reg, label %exit 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerwrite_reg: 38*9880d681SAndroid Build Coastguard Worker tail call void @llvm.write_register.i32(metadata !0, i32 %apsr) 39*9880d681SAndroid Build Coastguard Worker tail call void @llvm.write_register.i32(metadata !0, i32 %apsr) 40*9880d681SAndroid Build Coastguard Worker; V6M: msr apsr, {{r[0-9]+}} 41*9880d681SAndroid Build Coastguard Worker; V6M: msr apsr, {{r[0-9]+}} 42*9880d681SAndroid Build Coastguard Worker; V7M: msr apsr_nzcvq, {{r[0-9]+}} 43*9880d681SAndroid Build Coastguard Worker; V7M: msr apsr_nzcvq, {{r[0-9]+}} 44*9880d681SAndroid Build Coastguard Worker; V7A: msr APSR_nzcvqg, {{r[0-9]+}} 45*9880d681SAndroid Build Coastguard Worker; V7A: msr APSR_nzcvqg, {{r[0-9]+}} 46*9880d681SAndroid Build Coastguard Worker br label %exit 47*9880d681SAndroid Build Coastguard Worker 48*9880d681SAndroid Build Coastguard Workerexit: 49*9880d681SAndroid Build Coastguard Worker ret void 50*9880d681SAndroid Build Coastguard Worker} 51*9880d681SAndroid Build Coastguard Worker 52*9880d681SAndroid Build Coastguard Worker 53*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.write_register.i32(metadata, i32) 54*9880d681SAndroid Build Coastguard Worker 55*9880d681SAndroid Build Coastguard Worker!0 = !{!"apsr"} 56