fanbo-meng wrote:
Transferring this to @abhina-sree
https://github.com/llvm/llvm-project/pull/96063
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https://github.com/fanbo-meng closed
https://github.com/llvm/llvm-project/pull/96063
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@@ -0,0 +1,84 @@
+// RUN: %clang_cc1 -triple s390x-ibm-zos -fzos-extensions -emit-llvm -O2 < %s
| FileCheck %s --check-prefix=X64
perry-ca wrote:
Does this test need to be some complicated?
https://github.com/llvm/llvm-project/pull/96063
_
@@ -7097,10 +7098,14 @@ static bool
handleMSPointerTypeQualifierAttr(TypeProcessingState &State,
else if (Attrs[attr::UPtr])
ASIdx = LangAS::ptr32_uptr;
} else if (PtrWidth == 64 && Attrs[attr::Ptr32]) {
-if (Attrs[attr::UPtr])
+if (Triple.isOSzOS()) {
@@ -59,6 +59,14 @@ static std::string computeDataLayout(const Triple &TT) {
// Data mangling.
Ret += DataLayout::getManglingComponent(TT);
+ // Special features for z/OS.
+ if (TT.isOSzOS()) {
+if (TT.isArch64Bit()) {
zibi2 wrote:
You can collapse t
@@ -7097,10 +7098,14 @@ static bool
handleMSPointerTypeQualifierAttr(TypeProcessingState &State,
else if (Attrs[attr::UPtr])
ASIdx = LangAS::ptr32_uptr;
} else if (PtrWidth == 64 && Attrs[attr::Ptr32]) {
-if (Attrs[attr::UPtr])
+if (Triple.isOSzOS()) {
@@ -3567,6 +3567,14 @@ void CompilerInvocationBase::GenerateLangArgs(const
LangOptions &Opts,
GenerateArg(Consumer, OPT_ftrigraphs);
}
+ if (T.isOSzOS()) {
+if (!Opts.ZOSExt)
+ GenerateArg(Consumer, OPT_fno_zos_extensions);
zibi2 wrote:
I a
@@ -224,6 +252,19 @@ class LLVM_LIBRARY_VISIBILITY SystemZTargetInfo : public
TargetInfo {
std::pair hardwareInterferenceSizes() const override {
return std::make_pair(256, 256);
}
+
+ uint64_t getPointerWidthV(LangAS AddrSpace) const override {
+unsigned TargetAd
@@ -107,12 +107,14 @@ namespace {
KEYMSCOMPAT = 0x40,
KEYSYCL = 0x80,
KEYCUDA = 0x100,
-KEYHLSL = 0x200,
-KEYFIXEDPOINT = 0x400,
+KEYZOS= 0x200,
+KEYNOZOS = 0x400,
+KEYHLSL = 0x80
fanbo-meng wrote:
code-formatter is complaining about the entire enum table. To be less
pervasive, I'll not address that.
https://github.com/llvm/llvm-project/pull/96063
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https://github.com/fanbo-meng updated
https://github.com/llvm/llvm-project/pull/96063
>From 8852cfa1c035246d970f037866c2a6b290e27d43 Mon Sep 17 00:00:00 2001
From: Fanbo Meng
Date: Sat, 21 Mar 2020 10:45:04 -0400
Subject: [PATCH 1/2] __ptr32 support for z/OS
Enabling __ptr32 support for z/OS i
github-actions[bot] wrote:
:warning: C/C++ code formatter, clang-format found issues in your code.
:warning:
You can test this locally with the following command:
``bash
git-clang-format --diff 0c97ac0a46d0c29fbe5168adcd32e1f25336096d
8852cfa1c035246d970f037866c2a6b290e27d43 --e
llvmbot wrote:
@llvm/pr-subscribers-backend-systemz
@llvm/pr-subscribers-clang
Author: Fanbo Meng (fanbo-meng)
Changes
Enabling __ptr32 keyword to support in Clang for z/OS. It is represented by
addrspace(1) in LLVM IR. Unlike existing implementation, __ptr32 is not mangled
into symbol n
https://github.com/fanbo-meng created
https://github.com/llvm/llvm-project/pull/96063
Enabling __ptr32 keyword to support in Clang for z/OS. It is represented by
addrspace(1) in LLVM IR. Unlike existing implementation, __ptr32 is not mangled
into symbol names for z/OS.
>From 8852cfa1c035246d9
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