1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple x86_64-apple-darwin | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker@a = thread_local global i32 4, align 4 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @f2(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5) { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker; Parameters are in %edi, %esi, %edx, %ecx, %r8d, there is no need to save 8*9880d681SAndroid Build Coastguard Worker; these parameters except the one in %edi, before making the TLS call. 9*9880d681SAndroid Build Coastguard Worker; %edi is used to pass parameter to the TLS call. 10*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl %r8d 11*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl %ecx 12*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl %edx 13*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl %esi 14*9880d681SAndroid Build Coastguard Worker; CHECK: movq {{.*}}TLVP{{.*}}, %rdi 15*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: callq 16*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: movl (%rax), 17*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl {{.*}}, %esi 18*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl {{.*}}, %edx 19*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl {{.*}}, %ecx 20*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl {{.*}}, %r8d 21*9880d681SAndroid Build Coastguard Worker; CHECK: callq 22*9880d681SAndroid Build Coastguard Worker %0 = load i32, i32* @a, align 4 23*9880d681SAndroid Build Coastguard Worker %call = tail call i32 @f3(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5) 24*9880d681SAndroid Build Coastguard Worker %add = add nsw i32 %call, %0 25*9880d681SAndroid Build Coastguard Worker ret i32 %add 26*9880d681SAndroid Build Coastguard Worker} 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Workerdeclare i32 @f3(i32, i32, i32, i32, i32) 29