1 ; RUN: llc -mtriple=aarch64-apple-darwin -verify-machineinstrs < %s | FileCheck %s 2 ; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s 3 4 define i8* @test_frameaddress0() nounwind { 5 entry: 6 ; CHECK-LABEL: test_frameaddress0: 7 ; CHECK: stp x29, x30, [sp, #-16]! 8 ; CHECK: mov x29, sp 9 ; CHECK: mov x0, x29 10 ; CHECK: ldp x29, x30, [sp], #16 11 ; CHECK: ret 12 %0 = call i8* @llvm.frameaddress(i32 0) 13 ret i8* %0 14 } 15 16 define i8* @test_frameaddress2() nounwind { 17 entry: 18 ; CHECK-LABEL: test_frameaddress2: 19 ; CHECK: stp x29, x30, [sp, #-16]! 20 ; CHECK: mov x29, sp 21 ; CHECK: ldr x[[reg:[0-9]+]], [x29] 22 ; CHECK: ldr x0, [x[[reg]]] 23 ; CHECK: ldp x29, x30, [sp], #16 24 ; CHECK: ret 25 %0 = call i8* @llvm.frameaddress(i32 2) 26 ret i8* %0 27 } 28 29 declare i8* @llvm.frameaddress(i32) nounwind readnone 30
