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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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_80@360950 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index c0cbfd779cb908137374fa8682acbd5bdca92677..1fdf74549dec124ec60d777a466c743be1b8009e 100644 (file)
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -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))

diff --git a/test/CodeGen/PowerPC/ppc32-pic-large.ll b/test/CodeGen/PowerPC/ppc32-pic-large.ll
index d6e491ea2734ccc9dc34cf4307c72b363043d179..272138e5121bf4c89894dfccdf6032afc45fadfc 100644 (file)
--- a/test/CodeGen/PowerPC/ppc32-pic-large.ll
+++ b/test/CodeGen/PowerPC/ppc32-pic-large.ll
@@ -1,5 +1,9 @@
 ; 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, ...)