1; RUN: llc -verify-machineinstrs < %s | FileCheck %s 2 3; The purpose of this test is to construct a scenario where an odd number 4; of callee-saved GPRs as well as an odd number of callee-saved FPRs are 5; used. This caused the frame pointer to be aligned to a multiple of 8 6; on non-Darwin platforms, rather than a multiple of 16 as usual. 7 8target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 9target triple = "aarch64-unknown-linux-gnu" 10 11@a = global i64 0, align 4 12 13 14define i64 @b() uwtable { 15entry: 16 %call = tail call i64 @d() 17 %0 = alloca i8, i64 ptrtoint (ptr @d to i64), align 16 18 %1 = ptrtoint ptr %0 to i64 19 store i64 %1, ptr @a, align 4 20 %call1 = call i64 @e() 21 %conv = sitofp i64 %call1 to float 22 %2 = load i64, ptr @a, align 4 23 %call2 = call i64 @f(i64 %2) 24 %conv3 = fptosi float %conv to i64 25 ret i64 %conv3 26} 27 28; CHECK-LABEL: b: 29; CHECK: str d8, [sp, #-32]! 30; CHECK-NEXT: .cfi_def_cfa_offset 32 31; CHECK-NEXT: stp x29, x30, [sp, #8] 32; CHECK-NEXT: str x19, [sp, #24] 33; CHECK-NEXT: add x29, sp, #8 34 35; CHECK: sub sp, x29, #8 36; CHECK-NEXT: .cfi_def_cfa wsp, 32 37; CHECK-NEXT: ldp x29, x30, [sp, #8] 38; CHECK-NEXT: ldr x19, [sp, #24] 39; CHECK-NEXT: ldr d8, [sp], #32 40; CHECK-NEXT: .cfi_def_cfa_offset 0 41; CHECK-NEXT: .cfi_restore w19 42; CHECK-NEXT: .cfi_restore w30 43; CHECK-NEXT: .cfi_restore w29 44; CHECK-NEXT: .cfi_restore b8 45; CHECK-NEXT: ret 46 47declare i64 @d() 48declare i64 @e() 49declare i64 @f(i64) 50