Commit 9124fda0 authored by Tom Stellard's avatar Tom Stellard
Browse files

Merging r355038: 

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r355038 | joerg | 2019-02-27 13:53:14 -0800 (Wed, 27 Feb 2019) | 3 lines

Default to Secure PLT on PPC for NetBSD and OpenBSD.
This matches the default settings of clang.

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llvm-svn: 360950
parent 4b1712f7

llvm/lib/Target/PowerPC/PPCSubtarget.cpp

+3 −0
Original line number Diff line number Diff line
@@ -138,6 +138,9 @@ void PPCSubtarget::initSubtargetFeatures(StringRef CPU, StringRef FS) { 
  if (isDarwin())

    HasLazyResolverStubs = true;



  if (TargetTriple.isOSNetBSD() || TargetTriple.isOSOpenBSD())

    SecurePlt = true;



  if (HasSPE && IsPPC64)

    report_fatal_error( "SPE is only supported for 32-bit targets.\n", false);

  if (HasSPE && (HasAltivec || HasQPX || HasVSX || HasFPU))

llvm/test/CodeGen/PowerPC/ppc32-pic-large.ll

+4 −0
Original line number Diff line number Diff line 
; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -relocation-model=pic | FileCheck -check-prefix=LARGE-BSS %s

; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s

; RUN: llc < %s -mtriple=powerpc-unknown-netbsd -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s

; RUN: llc < %s -mtriple=powerpc-unknown-netbsd -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s

; RUN: llc < %s -mtriple=powerpc-unknown-openbsd -mattr=+secure-plt -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s

; RUN: llc < %s -mtriple=powerpc-unknown-openbsd -relocation-model=pic | FileCheck -check-prefix=LARGE-SECUREPLT %s

@bar = common global i32 0, align 4



declare i32 @call_foo(i32, ...)