From 3896b8c2cce13934c2e2cda6ee94b9ee70546f1e Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Sat, 25 Mar 2017 06:37:23 +0000
Subject: [PATCH] Add the __LONGDOUBLE128 define for ppc targets that have 128
 bit long doubles.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@298770 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Basic/Targets.cpp    | 4 +++-
 test/Preprocessor/init.c | 7 +++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index e2db335cb3..9255cf8362 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1248,8 +1248,10 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts,
   Builder.defineMacro("__REGISTER_PREFIX__", "");
 
   // FIXME: Should be controlled by command line option.
-  if (LongDoubleWidth == 128)
+  if (LongDoubleWidth == 128) {
     Builder.defineMacro("__LONG_DOUBLE_128__");
+    Builder.defineMacro("__LONGDOUBLE128");
+  }
 
   // Define this for elfv2 (64-bit only) or 64-bit darwin.
   if (ABI == "elfv2" ||
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 5505548105..2de3230a6b 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -5436,6 +5436,7 @@
 // PPC603E:#define __LDBL_MIN_10_EXP__ (-291)
 // PPC603E:#define __LDBL_MIN_EXP__ (-968)
 // PPC603E:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
+// PPC603E:#define __LONGDOUBLE128 1
 // PPC603E:#define __LONG_DOUBLE_128__ 1
 // PPC603E:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC603E:#define __LONG_MAX__ 2147483647L
@@ -5638,6 +5639,7 @@
 // PPC64:#define __LDBL_MIN_10_EXP__ (-291)
 // PPC64:#define __LDBL_MIN_EXP__ (-968)
 // PPC64:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
+// PPC64:#define __LONGDOUBLE128 1
 // PPC64:#define __LONG_DOUBLE_128__ 1
 // PPC64:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC64:#define __LONG_MAX__ 9223372036854775807L
@@ -5843,6 +5845,7 @@
 // PPC64LE:#define __LDBL_MIN_EXP__ (-968)
 // PPC64LE:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
 // PPC64LE:#define __LITTLE_ENDIAN__ 1
+// PPC64LE:#define __LONGDOUBLE128 1
 // PPC64LE:#define __LONG_DOUBLE_128__ 1
 // PPC64LE:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC64LE:#define __LONG_MAX__ 9223372036854775807L
@@ -6262,6 +6265,7 @@
 // PPC64-LINUX:#define __LDBL_MIN_10_EXP__ (-291)
 // PPC64-LINUX:#define __LDBL_MIN_EXP__ (-968)
 // PPC64-LINUX:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
+// PPC64-LINUX:#define __LONGDOUBLE128 1
 // PPC64-LINUX:#define __LONG_DOUBLE_128__ 1
 // PPC64-LINUX:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC64-LINUX:#define __LONG_MAX__ 9223372036854775807L
@@ -6474,6 +6478,7 @@
 // PPC:#define __LDBL_MIN_10_EXP__ (-291)
 // PPC:#define __LDBL_MIN_EXP__ (-968)
 // PPC:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
+// PPC:#define __LONGDOUBLE128 1
 // PPC:#define __LONG_DOUBLE_128__ 1
 // PPC:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC:#define __LONG_MAX__ 2147483647L
@@ -6666,6 +6671,7 @@
 // PPC-LINUX:#define __LDBL_MIN_10_EXP__ (-291)
 // PPC-LINUX:#define __LDBL_MIN_EXP__ (-968)
 // PPC-LINUX:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
+// PPC-LINUX:#define __LONGDOUBLE128 1
 // PPC-LINUX:#define __LONG_DOUBLE_128__ 1
 // PPC-LINUX:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC-LINUX:#define __LONG_MAX__ 2147483647L
@@ -6858,6 +6864,7 @@
 // PPC-DARWIN:#define __LDBL_MIN_10_EXP__ (-291)
 // PPC-DARWIN:#define __LDBL_MIN_EXP__ (-968)
 // PPC-DARWIN:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
+// PPC-DARWIN:#define __LONGDOUBLE128 1
 // PPC-DARWIN:#define __LONG_DOUBLE_128__ 1
 // PPC-DARWIN:#define __LONG_LONG_MAX__ 9223372036854775807LL
 // PPC-DARWIN:#define __LONG_MAX__ 2147483647L
-- 
2.40.0