https://github.com/cbalint13 created
https://github.com/llvm/llvm-project/pull/66715
Enables summary descriptions along with the names of the feature.
Descriptions here are simply looked up via the available llvm tablegen data.
The full prints from CLI are here:
[aarch64-info.txt.gz](https://g
https://github.com/cbalint13 updated
https://github.com/llvm/llvm-project/pull/66715
>From 671cbe3bbb0d201d6d938dbc0e2993b074dd1001 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Tue, 19 Sep 2023 02:13:19 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
https://github.com/cbalint13 updated
https://github.com/llvm/llvm-project/pull/66715
>From 231c93881e7719b447db3f15a37ad6cecede3be3 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Tue, 19 Sep 2023 02:59:40 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
@@ -210,24 +210,33 @@ static void verifyTables() {
#endif
}
-void llvm::riscvExtensionsHelp() {
+void llvm::riscvExtensionsHelp(std::map llvmDescMap) {
+
outs() << "All available -march extensions for RISC-V\n\n";
- outs() << '\t' << left_justify("Name", 20) << "Version\n"
@@ -11,11 +11,13 @@
//
//===--===//
-#include "llvm/TargetParser/AArch64TargetParser.h"
+#include "llvm/Support/Error.h"
cbalint13 wrote:
It was for format()```, will double-check to see
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@@ -11,11 +11,13 @@
//
//===--===//
-#include "llvm/TargetParser/AArch64TargetParser.h"
+#include "llvm/Support/Error.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/TargetParser/AArch64TargetParser
@@ -600,11 +601,17 @@ StringRef ARM::getARMCPUForArch(const llvm::Triple
&Triple, StringRef MArch) {
llvm_unreachable("invalid arch name");
}
-void ARM::PrintSupportedExtensions() {
+void ARM::PrintSupportedExtensions(std::map llvmDescMap)
{
outs() << "All available -ma
@@ -1016,7 +1017,8 @@ TEST(TargetParserTest, ARMPrintSupportedExtensions) {
outs().flush();
testing::internal::CaptureStdout();
- ARM::PrintSupportedExtensions();
+ std::map EmptyMap;
cbalint13 wrote:
Will address this, even by adding a dummy descriptio
cbalint13 wrote:
@DavidSpickett
Thank you for the review time, will address all the concerns and be back with a
re-review request.
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>From d3072f481595d1840551a9f8ed322fa64d336a10 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 05:59:32 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From 3e744b6e80f5074613a01d17ad9125ac79fdf83f Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:07:43 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From 4ef7b54508b7ff3f17f29d1763b90b963a8f390e Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:12:52 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From 2e51ca182adac1dca22d390a6494dd8b9ffba7cd Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:15:04 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From 371b465939f86990edbe16f19e7d5a4b2db09a00 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:26:11 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From 468f86f2c856f163d4d1b9abdb2ef7d98934fd5f Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:39:19 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From ccd3e5f62af208af38f02f76ca018724712f1d5a Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:51:33 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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>From 13527e78686e18d020cefe1a88e0f9c37887b7c5 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 06:54:14 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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cbalint13 wrote:
@DavidSpickett ,
The new output:
[console-output.txt.gz](https://github.com/llvm/llvm-project/files/12668489/console-output.txt.gz)
```
$ zcat console-output.txt.gz | grep 'print'
$ ./bin/clang --target=arm-unknown-linux-gnu --print-supported-extensions
$ ./bin/clang --target=
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>From ef28607fec310ca190a41bc6cba25b9ba80dd75b Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 10:23:08 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
https://github.com/cbalint13 updated
https://github.com/llvm/llvm-project/pull/66715
>From 5ee5580985ca83ef8399e1912c87b24df8b2b85e Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 10:25:33 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
@@ -4,14 +4,17 @@
// RUN: %if aarch64-registered-target %{ %clang --target=aarch64-linux-gnu \
// RUN: --print-supported-extensions 2>&1 | FileCheck %s --check-prefix
AARCH64 %}
// AARCH64: All available -march extensions for AArch64
+// AARCH64: NameDesc
@@ -1012,11 +1013,18 @@ TEST(TargetParserTest, getARMCPUForArch) {
TEST(TargetParserTest, ARMPrintSupportedExtensions) {
std::string expected = "All available -march extensions for ARM\n\n"
- "\tcrc\n\tcrypto\n\tsha2";
+ "N
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@@ -22,7 +23,8 @@ struct RISCVExtensionInfo {
unsigned MinorVersion;
};
-void riscvExtensionsHelp();
+void getAllExtensions(StringMap &Features);
cbalint13 wrote:
I would leave it.
It's fine for endusers to have an API with an accessor to the *full* list o
@@ -198,13 +199,20 @@ static int PrintSupportedExtensions(std::string
TargetStr) {
std::unique_ptr TheTargetMachine(
TheTarget->createTargetMachine(TargetStr, "", "", Options,
std::nullopt));
const llvm::Triple &MachineTriple = TheTargetMachine->getTargetTriple();
+
@@ -22,7 +23,8 @@ struct RISCVExtensionInfo {
unsigned MinorVersion;
};
-void riscvExtensionsHelp();
+void getAllExtensions(StringMap &Features);
cbalint13 wrote:
Regarding accesors see [these lines]
(https://github.com/cbalint13/tvm/blob/4c17af1a187dee450a
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@@ -4,14 +4,17 @@
// RUN: %if aarch64-registered-target %{ %clang --target=aarch64-linux-gnu \
// RUN: --print-supported-extensions 2>&1 | FileCheck %s --check-prefix
AARCH64 %}
// AARCH64: All available -march extensions for AArch64
+// AARCH64: NameDesc
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@@ -198,13 +199,20 @@ static int PrintSupportedExtensions(std::string
TargetStr) {
std::unique_ptr TheTargetMachine(
TheTarget->createTargetMachine(TargetStr, "", "", Options,
std::nullopt));
const llvm::Triple &MachineTriple = TheTargetMachine->getTargetTriple();
+
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@@ -22,7 +23,8 @@ struct RISCVExtensionInfo {
unsigned MinorVersion;
};
-void riscvExtensionsHelp();
+void getAllExtensions(StringMap &Features);
cbalint13 wrote:
It was men't as example. Anyway, prior certain versions (in our case 18) that
accessor is sti
@@ -22,7 +23,8 @@ struct RISCVExtensionInfo {
unsigned MinorVersion;
};
-void riscvExtensionsHelp();
+void getAllExtensions(StringMap &Features);
cbalint13 wrote:
I remove it (all), and add only partial fillers.
https://github.com/llvm/llvm-project/pull/66
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@@ -210,24 +210,42 @@ static void verifyTables() {
#endif
}
-void llvm::riscvExtensionsHelp() {
- outs() << "All available -march extensions for RISC-V\n\n";
- outs() << '\t' << left_justify("Name", 20) << "Version\n";
+void llvm::getAllExtensions(StringMap &ExtMap) {
+ for
@@ -11,9 +11,10 @@
//
//===--===//
-#include "llvm/TargetParser/ARMTargetParser.h"
#include "llvm/ADT/StringSwitch.h"
+#include "llvm/Support/Format.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/
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>From 3ab99383074e775da3b25a3be68780ed437e91d0 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Wed, 20 Sep 2023 13:36:13 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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@@ -1012,11 +1013,18 @@ TEST(TargetParserTest, getARMCPUForArch) {
TEST(TargetParserTest, ARMPrintSupportedExtensions) {
std::string expected = "All available -march extensions for ARM\n\n"
- "\tcrc\n\tcrypto\n\tsha2";
+ "N
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>From 707106f0a42f9682af5354aa46f28155471fd5f2 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Thu, 21 Sep 2023 00:56:09 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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cbalint13 wrote:
@DavidSpickett ,
Addressed all requests.
* Here is the console output:
[console-output.txt.gz](https://github.com/llvm/llvm-project/files/12677908/console-output.txt.gz)
```
$ zcat ~/console-output.txt.gz | grep 'print'
$ ./bin/clang --target=arm-unknown-linux-gnu --print-suppo
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@@ -198,13 +199,20 @@ static int PrintSupportedExtensions(std::string
TargetStr) {
std::unique_ptr TheTargetMachine(
TheTarget->createTargetMachine(TargetStr, "", "", Options,
std::nullopt));
const llvm::Triple &MachineTriple = TheTargetMachine->getTargetTriple();
+
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>From 4d7d748be3f1d7db94094c00c9ae0d07ecaf6b7e Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Thu, 21 Sep 2023 01:46:13 +0300
Subject: [PATCH] [clang] Enable descriptions for --print-supported-extensions
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cbalint13 wrote:
@DavidSpickett ,
> Looks good to me, thanks for working on this.
Thank you very much for the time !
> I'm not sure if you'll have permissions to click the merge button but if you
> do, go ahead.
* No, don't, I am outside contributor.
>Please remember to edit the final com
https://github.com/cbalint13 created
https://github.com/llvm/llvm-project/pull/66586
This uses MCSubtargetInfo instead to cover all the architectures. This now also
list descriptions along with the names.
The advantage fetching from MCSubtargetInfo is that we rely on tablegen
architecture des
cbalint13 wrote:
@DavidSpickett ,
This PR list all flags for a specific target.
---
Additionally, beyond this PR:
* We can limit to list flags only for a desired e.g. -mcpu=XYZ, e.g. the user
can query like:
```./bin/clang -target x86_64-linux-gnu -mcpu=sandybridge
--print-supported-extensi
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>From 87c21561e1c087caeb6105f5824e809da85e67ac Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 02:36:45 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
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>From 47422fc341cc2a830aa7abec6d105018271f13bd Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 03:00:59 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
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>From fbbc72c2f3d0cbcbb34eca2c9dcb6214076d38de Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 14:06:05 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
cbalint13 wrote:
@DavidSpickett ,
> * We can limit to list flags only for a desired e.g. -mcpu=XYZ, so the user
> can query like:
> Let me know if it would be another interesting command-line feature, I'll be
> happy doing it in a subsecvent PR.
Implemented the -mcpu filter option too.
```
$
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>From 633e258d41bf15e77f592f4e95eda729e6da5a4b Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 14:16:13 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
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>From ac90fe17df0f7212e675ddf38dbce5b608933b8e Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 14:20:10 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
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>From 6111b800196cee9ee45ebb5c800e17e56b843152 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 15:24:23 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
https://github.com/cbalint13 updated
https://github.com/llvm/llvm-project/pull/66586
>From 17f855f12757ee66ff99cf24abe4be0dcffc3532 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 15:42:27 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
https://github.com/cbalint13 updated
https://github.com/llvm/llvm-project/pull/66586
>From 7bbe54c0649c2abd29d51e538d2b0bf77359d0f8 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 16:16:40 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
https://github.com/cbalint13 updated
https://github.com/llvm/llvm-project/pull/66586
>From 689b322408caff8340ffef4dd526d3640958ea03 Mon Sep 17 00:00:00 2001
From: Balint Cristian
Date: Sun, 17 Sep 2023 16:52:15 +0300
Subject: [PATCH] [clang] Enable --print-supported-extensions for all targets
cbalint13 wrote:
@DavidSpickett
Hi David,
> Thankyou for looking into this, if it can work it's much cleaner than an ever
> expanding if.
>
> I think that `getAllProcessorFeatures` may include things that are rejected
> by `-march`. I will check that for Arm and AArch64. Since the list of
cbalint13 wrote:
> Put `-mcpu` aside for now, that's nice, but it's only going to be viable in a
> world where the backend (tablegen) and frontend (target parsers/ABI info)
> agree on what is valid and can also be passed to clang.
> So what your patch produces is kinda like `./bin/clang --targ
https://github.com/cbalint13 closed
https://github.com/llvm/llvm-project/pull/66586
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