[SystemZ] Support z15 processor name

The recently announced IBM z15 processor implements the architecture
already supported as "arch13" in LLVM.  This patch adds support for
"z15" as an alternate architecture name for arch13.

Corrsponding LLVM support was committed as rev. 372435.

llvm-svn: 372436

11 files changed, 18 insertions, 7 deletions

diff --git a/clang/lib/Basic/Targets/SystemZ.cpp b/clang/lib/Basic/Targets/SystemZ.cpp
index d86928a6333..ad3915e4d5d 100644
--- a/clang/lib/Basic/Targets/SystemZ.cpp
+++ b/clang/lib/Basic/Targets/SystemZ.cpp
@@ -92,7 +92,7 @@ static constexpr ISANameRevision ISARevisions[] = {
   {{"arch10"}, 10}, {{"zEC12"}, 10},
   {{"arch11"}, 11}, {{"z13"}, 11},
   {{"arch12"}, 12}, {{"z14"}, 12},
-  {{"arch13"}, 13},
+  {{"arch13"}, 13}, {{"z15"}, 13}
 };
 
 int SystemZTargetInfo::getISARevision(StringRef Name) const {
diff --git a/clang/test/CodeGen/builtins-systemz-vector3-error.c b/clang/test/CodeGen/builtins-systemz-vector3-error.c
index 6583857c3c1..99b171c55bb 100644
--- a/clang/test/CodeGen/builtins-systemz-vector3-error.c
+++ b/clang/test/CodeGen/builtins-systemz-vector3-error.c
@@ -1,5 +1,5 @@
 // REQUIRES: systemz-registered-target
-// RUN: %clang_cc1 -target-cpu arch13 -triple s390x-unknown-unknown \
+// RUN: %clang_cc1 -target-cpu z15 -triple s390x-unknown-unknown \
 // RUN: -Wall -Wno-unused -Werror -fsyntax-only -verify %s
 
 typedef __attribute__((vector_size(16))) signed char vec_schar;
diff --git a/clang/test/CodeGen/builtins-systemz-vector3.c b/clang/test/CodeGen/builtins-systemz-vector3.c
index e8194b642cd..e4af1c1e54b 100644
--- a/clang/test/CodeGen/builtins-systemz-vector3.c
+++ b/clang/test/CodeGen/builtins-systemz-vector3.c
@@ -1,5 +1,5 @@
 // REQUIRES: systemz-registered-target
-// RUN: %clang_cc1 -target-cpu arch13 -triple s390x-ibm-linux -flax-vector-conversions=none \
+// RUN: %clang_cc1 -target-cpu z15 -triple s390x-ibm-linux -flax-vector-conversions=none \
 // RUN: -Wall -Wno-unused -Werror -emit-llvm %s -o - | FileCheck %s
 
 typedef __attribute__((vector_size(16))) signed char vec_schar;
diff --git a/clang/test/CodeGen/builtins-systemz-zvector3-error.c b/clang/test/CodeGen/builtins-systemz-zvector3-error.c
index 657508b2618..557b9a3a7ec 100644
--- a/clang/test/CodeGen/builtins-systemz-zvector3-error.c
+++ b/clang/test/CodeGen/builtins-systemz-zvector3-error.c
@@ -1,5 +1,5 @@
 // REQUIRES: systemz-registered-target
-// RUN: %clang_cc1 -target-cpu arch13 -triple s390x-linux-gnu \
+// RUN: %clang_cc1 -target-cpu z15 -triple s390x-linux-gnu \
 // RUN: -fzvector -flax-vector-conversions=none \
 // RUN: -Wall -Wno-unused -Werror -fsyntax-only -verify %s
 
diff --git a/clang/test/CodeGen/builtins-systemz-zvector3.c b/clang/test/CodeGen/builtins-systemz-zvector3.c
index db30f419332..a987c6113e3 100644
--- a/clang/test/CodeGen/builtins-systemz-zvector3.c
+++ b/clang/test/CodeGen/builtins-systemz-zvector3.c
@@ -1,8 +1,8 @@
 // REQUIRES: systemz-registered-target
-// RUN: %clang_cc1 -target-cpu arch13 -triple s390x-linux-gnu \
+// RUN: %clang_cc1 -target-cpu z15 -triple s390x-linux-gnu \
 // RUN: -O -fzvector -flax-vector-conversions=none \
 // RUN: -Wall -Wno-unused -Werror -emit-llvm %s -o - | FileCheck %s
-// RUN: %clang_cc1 -target-cpu arch13 -triple s390x-linux-gnu \
+// RUN: %clang_cc1 -target-cpu z15 -triple s390x-linux-gnu \
 // RUN: -O -fzvector -flax-vector-conversions=none \
 // RUN: -Wall -Wno-unused -Werror -S %s -o - | FileCheck %s --check-prefix=CHECK-ASM
 
diff --git a/clang/test/CodeGen/systemz-abi-vector.c b/clang/test/CodeGen/systemz-abi-vector.c
index 46c008a8d9f..f2e6c13c718 100644
--- a/clang/test/CodeGen/systemz-abi-vector.c
+++ b/clang/test/CodeGen/systemz-abi-vector.c
@@ -10,6 +10,8 @@
 // RUN:   -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-VECTOR %s
 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch12 \
 // RUN:   -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-VECTOR %s
+// RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z15 \
+// RUN:   -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-VECTOR %s
 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch13 \
 // RUN:   -emit-llvm -o - %s | FileCheck --check-prefix=CHECK-VECTOR %s
 
diff --git a/clang/test/CodeGen/systemz-abi.c b/clang/test/CodeGen/systemz-abi.c
index c04a51ff6ef..3511983e32d 100644
--- a/clang/test/CodeGen/systemz-abi.c
+++ b/clang/test/CodeGen/systemz-abi.c
@@ -10,6 +10,8 @@
 // RUN:   -emit-llvm -o - %s | FileCheck %s
 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch12 \
 // RUN:   -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu z15 \
+// RUN:   -emit-llvm -o - %s | FileCheck %s
 // RUN: %clang_cc1 -triple s390x-linux-gnu -target-cpu arch13 \
 // RUN:   -emit-llvm -o - %s | FileCheck %s
 
diff --git a/clang/test/CodeGen/target-data.c b/clang/test/CodeGen/target-data.c
index 3e4d0543632..21a8b415dc2 100644
--- a/clang/test/CodeGen/target-data.c
+++ b/clang/test/CodeGen/target-data.c
@@ -199,6 +199,8 @@
 // RUN: FileCheck %s -check-prefix=SYSTEMZ-VECTOR
 // RUN: %clang_cc1 -triple s390x-unknown -target-cpu arch12 -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=SYSTEMZ-VECTOR
+// RUN: %clang_cc1 -triple s390x-unknown -target-cpu z15 -o - -emit-llvm %s | \
+// RUN: FileCheck %s -check-prefix=SYSTEMZ-VECTOR
 // RUN: %clang_cc1 -triple s390x-unknown -target-cpu arch13 -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=SYSTEMZ-VECTOR
 // SYSTEMZ-VECTOR: target datalayout = "E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-v128:64-a:8:16-n32:64"
diff --git a/clang/test/Driver/systemz-march.c b/clang/test/Driver/systemz-march.c
index 6b751523c34..f07a2c50131 100644
--- a/clang/test/Driver/systemz-march.c
+++ b/clang/test/Driver/systemz-march.c
@@ -11,6 +11,7 @@
 // RUN: %clang -target s390x -### -S -emit-llvm -march=arch11 %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH11 %s
 // RUN: %clang -target s390x -### -S -emit-llvm -march=z14 %s 2>&1 | FileCheck --check-prefix=CHECK-Z14 %s
 // RUN: %clang -target s390x -### -S -emit-llvm -march=arch12 %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH12 %s
+// RUN: %clang -target s390x -### -S -emit-llvm -march=z15 %s 2>&1 | FileCheck --check-prefix=CHECK-Z15 %s
 // RUN: %clang -target s390x -### -S -emit-llvm -march=arch13 %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH13 %s
 
 // CHECK-Z9: error: unknown target CPU 'z9'
@@ -24,6 +25,7 @@
 // CHECK-ARCH11: "-target-cpu" "arch11"
 // CHECK-Z14: "-target-cpu" "z14"
 // CHECK-ARCH12: "-target-cpu" "arch12"
+// CHECK-Z15: "-target-cpu" "z15"
 // CHECK-ARCH13: "-target-cpu" "arch13"
 
 int x;
diff --git a/clang/test/Misc/target-invalid-cpu-note.c b/clang/test/Misc/target-invalid-cpu-note.c
index e7dc6ed478b..4f8158e5022 100644
--- a/clang/test/Misc/target-invalid-cpu-note.c
+++ b/clang/test/Misc/target-invalid-cpu-note.c
@@ -60,7 +60,7 @@
 // RUN: not %clang_cc1 -triple systemz--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix SYSTEMZ
 // SYSTEMZ: error: unknown target CPU 'not-a-cpu'
 // SYSTEMZ: note: valid target CPU values are: arch8, z10, arch9, z196, arch10,
-// SYSTEMZ-SAME: zEC12, arch11, z13, arch12, z14, arch13
+// SYSTEMZ-SAME: zEC12, arch11, z13, arch12, z14, arch13, z15
 
 // RUN: not %clang_cc1 -triple sparc--- -target-cpu not-a-cpu -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix SPARC
 // SPARC: error: unknown target CPU 'not-a-cpu'
diff --git a/clang/test/Preprocessor/predefined-arch-macros.c b/clang/test/Preprocessor/predefined-arch-macros.c
index 5981c80ae3a..95bea654fe2 100644
--- a/clang/test/Preprocessor/predefined-arch-macros.c
+++ b/clang/test/Preprocessor/predefined-arch-macros.c
@@ -3242,6 +3242,9 @@
 // RUN: %clang -march=arch13 -E -dM %s -o - 2>&1 \
 // RUN:     -target s390x-unknown-linux \
 // RUN:   | FileCheck -match-full-lines %s -check-prefix=CHECK_SYSTEMZ_ARCH13
+// RUN: %clang -march=z15 -E -dM %s -o - 2>&1 \
+// RUN:     -target s390x-unknown-linux \
+// RUN:   | FileCheck -match-full-lines %s -check-prefix=CHECK_SYSTEMZ_ARCH13
 // CHECK_SYSTEMZ_ARCH13: #define __ARCH__ 13
 // CHECK_SYSTEMZ_ARCH13: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
 // CHECK_SYSTEMZ_ARCH13: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1