[clang] [Driver] Hook up Haiku PowerPC support (PR #69134)

[Brad Smith via cfe-commits]

https://github.com/brad0 updated https://github.com/llvm/llvm-project/pull/69134

>From ed2ff4586a4113e7b967112d700ca8ad56f0afdd Mon Sep 17 00:00:00 2001
From: Brad Smith <brad at comstyle.com>
Date: Wed, 11 Oct 2023 19:25:33 -0400
Subject: [PATCH] [Driver] Hook up Haiku PowerPC support

---
 clang/lib/Basic/Targets.cpp    | 2 ++
 clang/test/Preprocessor/init.c | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 8130f90a276749e..770f33f0efc9de3 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -361,6 +361,8 @@ std::unique_ptr<TargetInfo> AllocateTarget(const llvm::Triple &Triple,
 
   case llvm::Triple::ppc:
     switch (os) {
+    case llvm::Triple::Haiku:
+      return std::make_unique<HaikuTargetInfo<PPC32TargetInfo>>(Triple, Opts);
     case llvm::Triple::Linux:
       return std::make_unique<LinuxTargetInfo<PPC32TargetInfo>>(Triple, Opts);
     case llvm::Triple::FreeBSD:
diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c
index 59c5122afe1e4c3..e66ffc9739102a4 100644
--- a/clang/test/Preprocessor/init.c
+++ b/clang/test/Preprocessor/init.c
@@ -1454,6 +1454,15 @@
 // RUN: %clang_cc1 -triple lanai-unknown-unknown -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix LANAI %s
 // LANAI: #define __lanai__ 1
 //
+
+// RUN: %clang_cc1 -triple=aarch64-unknown-haiku -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix HAIKU %s
+// RUN: %clang_cc1 -triple=arm-unknown-haiku -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix HAIKU %s
+// RUN: %clang_cc1 -triple=powerpc-unknown-haiku -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix HAIKU %s
+// RUN: %clang_cc1 -triple=riscv64-unknown-haiku -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix HAIKU %s
+// RUN: %clang_cc1 -triple=x86_64-unknown-haiku -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix HAIKU %s
+// RUN: %clang_cc1 -triple=i386-unknown-haiku -E -dM < /dev/null | FileCheck -match-full-lines -check-prefix HAIKU %s
+// HAIKU: #define __HAIKU__ 1
+
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=amd64-unknown-openbsd6.1 < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD %s
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-unknown-openbsd6.1 < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD %s
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-unknown-openbsd6.1-gnueabi < /dev/null | FileCheck -match-full-lines -check-prefix OPENBSD %s