[llvm-branch-commits] [llvm] [llvm][dfa-jump-threading] Allow DFAJumpThreading with optsize (PR #83049)

2024-02-28 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/83049 >From fc2e672d474442ef83e90c7a41265d6433651b63 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 26 Feb 2024 21:42:24 + Subject: [PATCH 1/3] Refactor option names, and update test Created using spr 1.3.4

[llvm-branch-commits] [llvm] [llvm][dfa-jump-threading] Allow DFAJumpThreading with optsize (PR #83049)

2024-02-28 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: So, if DFAJumpThreading is ever on by default, then I think its pretty simple to repurpose `-enable-dfa-jump-thread` to enable the behavior in the pass, and we can drop `-enable-dfa-jump-optsize` @aeubanks, does that sound like a better plan? https://github.com/llvm/llvm-proje

[llvm-branch-commits] [clang][x86] Support -mtls-dialect for x86_64 targets (PR #84086)

2024-03-05 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/84086 This patch allows -mtls-dialect= to take `desc`, `trad`, `gnu` and `gnu2` options. `desc` and `gnu2` can be used for TLSDESC code generation, while `trad` and `gnu` maintain the existing TLS behavior. _

[llvm-branch-commits] [clang][x86] Support -mtls-dialect for x86_64 targets (PR #84086)

2024-03-06 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi closed https://github.com/llvm/llvm-project/pull/84086 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-08 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/84598 This patch adds basic support for the Tag_RISCV_x3_reg_usage attribute specified in: https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-elf.adoc#tag_riscv_x3_reg_usage-16-uleb128value It adds s

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-08 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-08 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-09 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-09 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-09 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-09 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-09 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-09 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
@@ -1136,11 +1136,35 @@ static void mergeAtomic(DenseMap &intAttr, }; } +static void mergeX3RegUse(DenseMap &intAttr, + const InputSectionBase *oldSection, + const InputSectionBase *newSection, + uns

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
@@ -24,6 +24,9 @@ .attribute priv_spec_revision, 0 # CHECK: attribute 12, 0 + ilovepi wrote: Thank you. There is a good chance that is the case. https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: I forgot to mention that I'm still trying to figure out how to add the attribute. I know mechanically how, but AFAIK there isn't a target feature or anything we set when enabling SCS(except for Zcfiscs), so if there is an obvious way, a pointer would be welcome. I think that's s

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
@@ -47,6 +48,15 @@ enum AtomicABI : unsigned { }; } // namespace RISCVAtomicAbiTag +namespace RISCVX3RegUse { +enum X3RegUsage : unsigned { + UNKNOWN = 0, + GP = 0, ilovepi wrote: ugh, you are correct. I haven't tested this properly yet, since I'm not 100%

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-11 Thread Paul Kirth via llvm-branch-commits
@@ -520,3 +520,8 @@ define i8 @atomic_load_i8_seq_cst(ptr %a) nounwind { ; A6S: .attribute 14, 2 ; A6C: .attribute 14, 1 } + ilovepi wrote: Sorry, I'm a little stuck on how to infer the attribute. This function will get a test once I have that figured out. h

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-15 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-15 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-15 Thread Paul Kirth via llvm-branch-commits
@@ -1135,11 +1135,34 @@ static void mergeAtomic(DenseMap::iterator it, }; } +static void mergeX3RegUse(DenseMap::iterator it, + const InputSectionBase *oldSection, + const InputSectionBase *newSection, +

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-15 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: I've tried to use SubtargetFeatures to model the behavior here, but I don't really love the approach. It feels to me like I've chosen the wrong construct, but I'm not sure what that would be. There are obviously still some changes that would be required in the Clang driver to la

[llvm-branch-commits] [cmake] Reenable FatLTO for Fuchsia toolchains (PR #85709)

2024-03-18 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/85709 We can reenable this now that FatLTO won't be enabled for Mac platforms ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org

[llvm-branch-commits] [cmake] Reenable FatLTO for Fuchsia toolchains (PR #85709)

2024-03-18 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: Note this is stacked on top of #85708 https://github.com/llvm/llvm-project/pull/85709 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/85817 When adding fixups for RISCV_TLSDESC_ADD_LO and RISCV_TLSDESC_LOAD_LO, the local label added for RISCV TLSDESC relocations have STT_TLS set, which is incorrect. Instead, these labels should have `STT_NOTYPE`. Thi

[llvm-branch-commits] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
@@ -1280,7 +1280,6 @@ static unsigned handleTlsRelocation(RelType type, Symbol &sym, if (config->emachine == EM_MIPS) return handleMipsTlsRelocation(type, sym, c, offset, addend, expr); bool isRISCV = config->emachine == EM_RISCV; - ilovepi wrote: wil

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [cmake] Reenable FatLTO for Fuchsia toolchains (PR #85709)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi closed https://github.com/llvm/llvm-project/pull/85709 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [llvm] [llvm][dfa-jump-threading] Allow DFAJumpThreading with optsize (PR #83049)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: Well, since I'm not going to have time to work on this in the near future, and it will be quite a while before I can roll out an experimental toolchain to partners, I'm going to close this for now. Its easy enough to re-open when we have better feeling for its value, but I do s

[llvm-branch-commits] [llvm] [llvm][dfa-jump-threading] Allow DFAJumpThreading with optsize (PR #83049)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi closed https://github.com/llvm/llvm-project/pull/83049 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-19 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-20 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-20 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-20 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-21 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-21 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH] Remove unrelated whitespace change Created using spr 1.3.4 --- lld

[llvm-branch-commits] [lld] [lld] Fix handling of RISCV TLSDESC relocations (PR #85817)

2024-03-22 Thread Paul Kirth via llvm-branch-commits
@@ -30,10 +30,10 @@ # RUN: llvm-objdump --no-show-raw-insn -M no-aliases -h -d a.32.ie | FileCheck %s --check-prefix=IE32 # RUN: llvm-mc -triple=riscv64 -filetype=obj d.s -o d.64.o -# RUN: not ld.lld -shared -soname=d.64.so -o d.64.so d.64.o 2>&1 | FileCheck %s --check-prefi

[llvm-branch-commits] [lld] [RISCV][lld] Set the type of TLSDESC relocation's referenced local symbol to STT_NOTYPE (PR #85817)

2024-03-22 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi edited https://github.com/llvm/llvm-project/pull/85817 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [RISCV][lld] Set the type of TLSDESC relocation's referenced local symbol to STT_NOTYPE (PR #85817)

2024-03-22 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/85817 >From 123c0bdd085169ce7d63c96fc3c62cf6c0bc6d45 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Tue, 19 Mar 2024 16:50:05 + Subject: [PATCH 1/2] Remove unrelated whitespace change Created using spr 1.3.4 ---

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-22 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-22 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/Arch

[llvm-branch-commits] [lld] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-22 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/2] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [llvm][NFC] Document cl::opt variable and fix typo (PR #86608)

2024-03-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/86608 None ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-03-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/86609 This patch implements the changes to LLVM IR discussed in https://discourse.llvm.org/t/rfc-update-branch-weights-metadata-to-allow-tracking-branch-weight-origins/75032 In this patch, we add an optional field to M

[llvm-branch-commits] [llvm][misexpect] Update MisExpect to use provenance tracking metadata (PR #86610)

2024-03-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/86610 With the IR extension added to MD_prof branch weights, we can now easily destinguish between weights added by `llvm.expect*` intrinsics and weights from other sources. This patch re-enables the assert checking for

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-03-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87376 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87376 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: > Thanks for splitting this out. The changes look good to me, but could you > please add a brief release note to llvm/docs/ReleaseNotes? Perhaps something > like "The default [atomics > mapping](https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-atomic.adoc)

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87376 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87376 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [RISCV] Use the thread local stack protector for Android targets (PR #87672)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87672 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [RISCV] Use the thread local stack protector for Android targets (PR #87672)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87672 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87376 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][RISCV] Enable trailing fences for seq-cst stores by default (PR #87376)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87376 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: ping. https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-04 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi edited https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-05 Thread Paul Kirth via llvm-branch-commits
@@ -1210,12 +1210,22 @@ Instruction *Instruction::cloneImpl() const { void Instruction::swapProfMetadata() { MDNode *ProfileData = getBranchWeightMDNode(*this); - if (!ProfileData || ProfileData->getNumOperands() != 3) + if (!isBranchWeightMD(ProfileData))

[llvm-branch-commits] [RISCV] Use the thread local stack protector for Android targets (PR #87672)

2024-04-05 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: > > s/master/main/ in the url to get the current version. (master "works" but > > it's frozen in time; main will track future changes.) > > otherwise lgtm... > > Probably someone should update AArch64 which has the same comment? Done in #87726 https://github.com/llvm/llvm-proje

[llvm-branch-commits] [RISCV] Use the thread local stack protector for Android targets (PR #87672)

2024-04-05 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi edited https://github.com/llvm/llvm-project/pull/87672 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [RISCV] Use the thread local stack protector for Android targets (PR #87672)

2024-04-05 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87672 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [RISCV] Use the thread local stack protector for Android targets (PR #87672)

2024-04-05 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/87672 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-22 Thread Paul Kirth via llvm-branch-commits
@@ -55,6 +55,20 @@ MDNode *getBranchWeightMDNode(const Instruction &I); /// Nullptr otherwise. MDNode *getValidBranchWeightMDNode(const Instruction &I); +/// Check if Branch Weight Metadata has an "expected" field from an llvm.expect* +/// intrinsic +bool hasExpectedProvenanc

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-22 Thread Paul Kirth via llvm-branch-commits
@@ -55,6 +55,20 @@ MDNode *getBranchWeightMDNode(const Instruction &I); /// Nullptr otherwise. MDNode *getValidBranchWeightMDNode(const Instruction &I); +/// Check if Branch Weight Metadata has an "expected" field from an llvm.expect* +/// intrinsic +bool hasExpectedProvenanc

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-22 Thread Paul Kirth via llvm-branch-commits
@@ -1210,12 +1210,22 @@ Instruction *Instruction::cloneImpl() const { void Instruction::swapProfMetadata() { MDNode *ProfileData = getBranchWeightMDNode(*this); - if (!ProfileData || ProfileData->getNumOperands() != 3) + if (!isBranchWeightMD(ProfileData)) return; -

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-22 Thread Paul Kirth via llvm-branch-commits
@@ -5196,7 +5198,11 @@ void SwitchInstProfUpdateWrapper::init() { if (!ProfileData) return; - if (ProfileData->getNumOperands() != SI.getNumSuccessors() + 1) { + // FIXME: This check belongs in ProfDataUtils. Its almost equivalent to + // getValidBranchWeightMDNode(),

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-22 Thread Paul Kirth via llvm-branch-commits
ilovepi wrote: @MatzeB Thanks for all the good suggestions. I'm just getting back form EuroLLVM + a vacation, but I'll try to set aside some time this afternoon to update the PR. https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits

[llvm-branch-commits] [llvm][NFC] Document cl::opt variable and fix typo (PR #90145)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/90145 None ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][misexpect] Update MisExpect to use provenance tracking metadata (PR #86610)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86610 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][misexpect] Update MisExpect to use provenance tracking metadata (PR #86610)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86610 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][ProfDataUtils] provide getNumBranchWeights API (PR #90146)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/90146 As suggested in https://github.com/llvm/llvm-project/pull/86609/files#r1556689262 an API for getting the number of branch weights directly from the MD node would be useful in a variety of checks, and keeps the lo

[llvm-branch-commits] [llvm][NFC] Document cl::opt variable and fix typo (PR #90145)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi edited https://github.com/llvm/llvm-project/pull/90145 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] [lld] [llvm] [llvm][lld][RISCV] Support x3_reg_usage (PR #84598)

2024-04-25 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/84598 >From 7c9298eea6d8239f9afedc3d6aabb1ec0f71e273 Mon Sep 17 00:00:00 2001 From: Paul Kirth Date: Mon, 11 Mar 2024 15:35:59 -0700 Subject: [PATCH 1/3] Update callsite parameter Created using spr 1.3.4 --- lld/ELF/

[llvm-branch-commits] Reapply "[llvm][RISCV] Enable trailing fences for seq-cst stores by default (#87376)" (PR #90267)

2024-04-26 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi created https://github.com/llvm/llvm-project/pull/90267 With the tag merging in place, we can safely change the default for +seq-cst-trailing-fence to the default, according to the recommendation in https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv

[llvm-branch-commits] [llvm][NFC] Document cl::opt variable and fix typo (PR #90145)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/90145 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][NFC] Document cl::opt variable and fix typo (PR #90145)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/90145 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86609 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][misexpect] Update MisExpect to use provenance tracking metadata (PR #86610)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86610 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][misexpect] Update MisExpect to use provenance tracking metadata (PR #86610)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/86610 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm][ProfDataUtils] provide getNumBranchWeights API (PR #90146)

2024-04-29 Thread Paul Kirth via llvm-branch-commits
https://github.com/ilovepi updated https://github.com/llvm/llvm-project/pull/90146 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

<    1   2   3   4   5   6   7   8   >