1; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -homogeneous-prolog-epilog | FileCheck %s 2; RUN: llc < %s -mtriple=aarch64-unknown-linux-gnu -homogeneous-prolog-epilog | FileCheck %s --check-prefixes=CHECK-LINUX 3 4declare void @bar(i32 %i) 5 6define void @odd_num_callee_saved_registers(ptr swifterror %error, i32 %i) nounwind minsize { 7 call void asm sideeffect "mov x0, #42", "~{x0},~{x19},~{x20},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28}"() nounwind 8 call void @bar(i32 %i) 9 ret void 10} 11 12define void @odd_num_callee_saved_registers_with_fpr(ptr swifterror %error, i32 %i) nounwind minsize { 13 call void asm sideeffect "mov x0, #42", "~{x0},~{x19},~{x20},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27},~{x28},~{d8},~{d9}"() nounwind 14 call void @bar(i32 %i) 15 ret void 16} 17 18; CHECK-LABEL: _OUTLINED_FUNCTION_PROLOG_x30x29x19x20x22x23x24x25x26x27x28: 19; CHECK: str x28, [sp, #-80]! 20; CHECK-LABEL: _OUTLINED_FUNCTION_EPILOG_TAIL_x30x29x19x20x22x23x24x25x26x27x28: 21; CHECK: ldr x28, [sp], #96 22 23; CHECK-LABEL: _OUTLINED_FUNCTION_PROLOG_x30x29x19x20x22x23x24x25x26x27x28d8d9: 24; CHECK: stp d9, d8, [sp, #-96]! 25; CHECK: str x28, [sp, #16] 26; CHECK-LABEL: _OUTLINED_FUNCTION_EPILOG_TAIL_x30x29x19x20x22x23x24x25x26x27x28d8d9 27; CHECK: ldr x28, [sp, #16] 28; CHECK: ldp d9, d8, [sp], #112 29 30; CHECK-LINUX-NOT: OUTLINED_FUNCTION_PROLOG 31; CHECK-LINUX-NOT: OUTLINED_FUNCTION_EPILOG 32