1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple x86_64-apple-darwin -mcpu=core2 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%struct.A = type { [48 x i8], i32, i32, i32 } 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker@c = external thread_local global %struct.A, align 4 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @main() nounwind ssp { 8*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: main: 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker call void @llvm.memset.p0i8.i64(i8* getelementptr inbounds (%struct.A, %struct.A* @c, i32 0, i32 0, i32 0), i8 0, i64 60, i32 1, i1 false) 11*9880d681SAndroid Build Coastguard Worker unreachable 12*9880d681SAndroid Build Coastguard Worker ; CHECK: movq _c@TLVP(%rip), %rdi 13*9880d681SAndroid Build Coastguard Worker ; CHECK-NEXT: callq *(%rdi) 14*9880d681SAndroid Build Coastguard Worker ; CHECK-NEXT: movl $0, 56(%rax) 15*9880d681SAndroid Build Coastguard Worker ; CHECK-NEXT: movq $0, 48(%rax) 16*9880d681SAndroid Build Coastguard Worker} 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker; rdar://10291355 19*9880d681SAndroid Build Coastguard Workerdefine i32 @test() nounwind readonly ssp { 20*9880d681SAndroid Build Coastguard Workerentry: 21*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test: 22*9880d681SAndroid Build Coastguard Worker; CHECK: movq _a@TLVP(%rip), 23*9880d681SAndroid Build Coastguard Worker; CHECK: callq * 24*9880d681SAndroid Build Coastguard Worker; CHECK: movl (%rax), [[REGISTER:%[a-z]+]] 25*9880d681SAndroid Build Coastguard Worker; CHECK: movq _b@TLVP(%rip), 26*9880d681SAndroid Build Coastguard Worker; CHECK: callq * 27*9880d681SAndroid Build Coastguard Worker; CHECK: subl (%rax), [[REGISTER]] 28*9880d681SAndroid Build Coastguard Worker %0 = load i32, i32* @a, align 4 29*9880d681SAndroid Build Coastguard Worker %1 = load i32, i32* @b, align 4 30*9880d681SAndroid Build Coastguard Worker %sub = sub nsw i32 %0, %1 31*9880d681SAndroid Build Coastguard Worker ret i32 %sub 32*9880d681SAndroid Build Coastguard Worker} 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Worker@a = thread_local global i32 0 ; <i32*> [#uses=0] 37*9880d681SAndroid Build Coastguard Worker@b = thread_local global i32 0 ; <i32*> [#uses=0] 38*9880d681SAndroid Build Coastguard Worker 39*9880d681SAndroid Build Coastguard Worker; CHECK: .tbss _a$tlv$init, 4, 2 40*9880d681SAndroid Build Coastguard Worker; CHECK: .section __DATA,__thread_vars,thread_local_variables 41*9880d681SAndroid Build Coastguard Worker; CHECK: .globl _a 42*9880d681SAndroid Build Coastguard Worker; CHECK: _a: 43*9880d681SAndroid Build Coastguard Worker; CHECK: .quad __tlv_bootstrap 44*9880d681SAndroid Build Coastguard Worker; CHECK: .quad 0 45*9880d681SAndroid Build Coastguard Worker; CHECK: .quad _a$tlv$init 46*9880d681SAndroid Build Coastguard Worker 47*9880d681SAndroid Build Coastguard Worker; CHECK: .tbss _b$tlv$init, 4, 2 48*9880d681SAndroid Build Coastguard Worker; CHECK: .globl _b 49*9880d681SAndroid Build Coastguard Worker; CHECK: _b: 50*9880d681SAndroid Build Coastguard Worker; CHECK: .quad __tlv_bootstrap 51*9880d681SAndroid Build Coastguard Worker; CHECK: .quad 0 52*9880d681SAndroid Build Coastguard Worker; CHECK: .quad _b$tlv$init 53