1; RUN: llc -mtriple=ppc64-- -ppc-always-use-base-pointer < %s | FileCheck %s --check-prefix CHECK --check-prefix PPC64 2; RUN: llc -ppc-always-use-base-pointer -relocation-model=static < %s | FileCheck %s --check-prefix CHECK --check-prefix PPC32 3; RUN: llc -ppc-always-use-base-pointer -relocation-model=pic < %s | FileCheck %s --check-prefix CHECK --check-prefix PPC32PIC 4 5; CHECK-LABEL: fred: 6 7; Check for saving/restoring frame pointer (X31) and base pointer (X30) 8; on ppc64: 9; PPC64: std 31, -8(1) 10; PPC64: std 30, -16(1) 11; PPC64: ld 31, -8(1) 12; PPC64: ld 30, -16(1) 13 14; Check for saving/restoring frame pointer (R31) and base pointer (R30) 15; on ppc32: 16; PPC32: stwux 1, 1, 0 17; PPC32; addic 0, 0, -4 18; PPC32: stwx 31, 0, 0 19; PPC32: addic 0, 0, -4 20; PPC32: stwx 30, 0, 0 21; The restore sequence: 22; PPC32: lwz 31, 0(1) 23; PPC32: addic 30, 0, 8 24; PPC32: lwz 0, -4(31) 25; PPC32: lwz 30, -8(31) 26; PPC32: mr 1, 31 27; PPC32: mr 31, 0 28 29; Check for saving/restoring frame pointer (R31) and base pointer (R29) 30; on ppc32/pic. This is mostly the same as without pic, except that base 31; pointer is in R29. 32; PPC32PIC: stwux 1, 1, 0 33; PPC32PIC; addic 0, 0, -4 34; PPC32PIC: stwx 31, 0, 0 35; PPC32PIC: addic 0, 0, -8 36; PPC32PIC: stwx 29, 0, 0 37; The restore sequence: 38; PPC32PIC: lwz 31, 0(1) 39; PPC32PIC: addic 29, 0, 12 40; PPC32PIC: lwz 0, -4(31) 41; PPC32PIC: lwz 29, -12(31) 42; PPC32PIC: mr 1, 31 43; PPC32PIC: mr 31, 0 44 45 46target datalayout = "E-m:e-p:32:32-i64:64-n32" 47target triple = "powerpc-unknown-freebsd" 48 49define i64 @fred() local_unnamed_addr #0 { 50entry: 51 ret i64 0 52} 53 54attributes #0 = { norecurse readnone nounwind sspstrong "frame-pointer"="all" "target-cpu"="ppc" } 55