1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=arm64-apple-ios7.0 -homogeneous-prolog-epilog -frame-helper-size-threshold=6 | FileCheck %s 3; RUN: llc < %s -mtriple=aarch64-unknown-linux-gnu -homogeneous-prolog-epilog -frame-helper-size-threshold=6 | FileCheck %s --check-prefixes=CHECK-LINUX 4 5define float @_Z3foofffi(float %b, float %x, float %y, i32 %z) uwtable ssp minsize "frame-pointer"="non-leaf" { 6; CHECK-LABEL: _Z3foofffi: 7; CHECK: ; %bb.0: ; %entry 8; CHECK-NEXT: stp d11, d10, [sp, #-64]! 9; CHECK-NEXT: stp d9, d8, [sp, #16] 10; CHECK-NEXT: stp x20, x19, [sp, #32] 11; CHECK-NEXT: stp x29, x30, [sp, #48] 12; CHECK-NEXT: add x29, sp, #48 13; CHECK-NEXT: .cfi_def_cfa w29, 16 14; CHECK-NEXT: .cfi_offset w30, -8 15; CHECK-NEXT: .cfi_offset w29, -16 16; CHECK-NEXT: .cfi_offset w19, -24 17; CHECK-NEXT: .cfi_offset w20, -32 18; CHECK-NEXT: .cfi_offset b8, -40 19; CHECK-NEXT: .cfi_offset b9, -48 20; CHECK-NEXT: .cfi_offset b10, -56 21; CHECK-NEXT: .cfi_offset b11, -64 22; CHECK-NEXT: fmov s3, #1.00000000 23; CHECK-NEXT: sub w19, w0, #1 24; CHECK-NEXT: fadd s8, s0, s3 25; CHECK-NEXT: fadd s0, s8, s1 26; CHECK-NEXT: scvtf s1, w0 27; CHECK-NEXT: fadd s0, s0, s2 28; CHECK-NEXT: fsub s9, s0, s1 29; CHECK-NEXT: fmov s0, s8 30; CHECK-NEXT: bl __Z3goof 31; CHECK-NEXT: fmov s10, s0 32; CHECK-NEXT: fmov s0, s9 33; CHECK-NEXT: bl __Z3goof 34; CHECK-NEXT: fadd s0, s10, s0 35; CHECK-NEXT: scvtf s1, w19 36; CHECK-NEXT: ldp x29, x30, [sp, #48] 37; CHECK-NEXT: ldp x20, x19, [sp, #32] 38; CHECK-NEXT: fmul s0, s8, s0 39; CHECK-NEXT: fadd s0, s9, s0 40; CHECK-NEXT: ldp d9, d8, [sp, #16] 41; CHECK-NEXT: fsub s0, s0, s1 42; CHECK-NEXT: ldp d11, d10, [sp], #64 43; CHECK-NEXT: ret 44; 45; CHECK-LINUX-LABEL: _Z3foofffi: 46; CHECK-LINUX: // %bb.0: // %entry 47; CHECK-LINUX-NEXT: stp d11, d10, [sp, #-64]! 48; CHECK-LINUX-NEXT: stp d9, d8, [sp, #16] 49; CHECK-LINUX-NEXT: stp x29, x30, [sp, #32] 50; CHECK-LINUX-NEXT: stp x20, x19, [sp, #48] 51; CHECK-LINUX-NEXT: add x29, sp, #32 52; CHECK-LINUX-NEXT: .cfi_def_cfa w29, 32 53; CHECK-LINUX-NEXT: .cfi_offset w19, -8 54; CHECK-LINUX-NEXT: .cfi_offset w20, -16 55; CHECK-LINUX-NEXT: .cfi_offset w30, -24 56; CHECK-LINUX-NEXT: .cfi_offset w29, -32 57; CHECK-LINUX-NEXT: .cfi_offset b8, -40 58; CHECK-LINUX-NEXT: .cfi_offset b9, -48 59; CHECK-LINUX-NEXT: .cfi_offset b10, -56 60; CHECK-LINUX-NEXT: .cfi_offset b11, -64 61; CHECK-LINUX-NEXT: fmov s3, #1.00000000 62; CHECK-LINUX-NEXT: sub w19, w0, #1 63; CHECK-LINUX-NEXT: fadd s8, s0, s3 64; CHECK-LINUX-NEXT: fadd s0, s8, s1 65; CHECK-LINUX-NEXT: scvtf s1, w0 66; CHECK-LINUX-NEXT: fadd s0, s0, s2 67; CHECK-LINUX-NEXT: fsub s9, s0, s1 68; CHECK-LINUX-NEXT: fmov s0, s8 69; CHECK-LINUX-NEXT: bl _Z3goof 70; CHECK-LINUX-NEXT: fmov s10, s0 71; CHECK-LINUX-NEXT: fmov s0, s9 72; CHECK-LINUX-NEXT: bl _Z3goof 73; CHECK-LINUX-NEXT: fadd s0, s10, s0 74; CHECK-LINUX-NEXT: scvtf s1, w19 75; CHECK-LINUX-NEXT: ldp x20, x19, [sp, #48] 76; CHECK-LINUX-NEXT: ldp x29, x30, [sp, #32] 77; CHECK-LINUX-NEXT: fmul s0, s8, s0 78; CHECK-LINUX-NEXT: fadd s0, s9, s0 79; CHECK-LINUX-NEXT: ldp d9, d8, [sp, #16] 80; CHECK-LINUX-NEXT: fsub s0, s0, s1 81; CHECK-LINUX-NEXT: ldp d11, d10, [sp], #64 82; CHECK-LINUX-NEXT: ret 83entry: 84 %inc = fadd float %b, 1.000000e+00 85 %add = fadd float %inc, %x 86 %add1 = fadd float %add, %y 87 %conv = sitofp i32 %z to float 88 %sub = fsub float %add1, %conv 89 %dec = add nsw i32 %z, -1 90 %call = tail call float @_Z3goof(float %inc) #2 91 %call2 = tail call float @_Z3goof(float %sub) #2 92 %add3 = fadd float %call, %call2 93 %mul = fmul float %inc, %add3 94 %add4 = fadd float %sub, %mul 95 %conv5 = sitofp i32 %dec to float 96 %sub6 = fsub float %add4, %conv5 97 ret float %sub6 98} 99 100define i32 @_Z3zoov() nounwind ssp minsize { 101; CHECK-LABEL: _Z3zoov: 102; CHECK: ; %bb.0: 103; CHECK-NEXT: stp x29, x30, [sp, #-16]! 104; CHECK-NEXT: bl __Z3hoov 105; CHECK-NEXT: add w0, w0, #1 106; CHECK-NEXT: ldp x29, x30, [sp], #16 107; CHECK-NEXT: ret 108; 109; CHECK-LINUX-LABEL: _Z3zoov: 110; CHECK-LINUX: // %bb.0: 111; CHECK-LINUX-NEXT: stp x29, x30, [sp, #-16]! 112; CHECK-LINUX-NEXT: bl _Z3hoov 113; CHECK-LINUX-NEXT: add w0, w0, #1 114; CHECK-LINUX-NEXT: ldp x29, x30, [sp], #16 115; CHECK-LINUX-NEXT: ret 116 %1 = tail call i32 @_Z3hoov() #2 117 %2 = add nsw i32 %1, 1 118 ret i32 %2 119} 120 121 122declare float @_Z3goof(float) nounwind ssp minsize 123declare i32 @_Z3hoov() nounwind ssp minsize 124