[clang] [llvm] [RISCV] Remove B and Zbc extension from Andes series cpus. (PR #144022)

https://github.com/lenary approved this pull request. https://github.com/llvm/llvm-project/pull/144022 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] [RISCV] Remove B and Zbc extension from Andes series cpus. (PR #144022)

lenary wrote: I think this feature is really tough, the arm/aarch64 backends have got too much complexity from similar features, mostly because their cpus have all their optional features enabled by default. I think if you can only enable additional extensions, that proposed syntax would prob

[clang] [llvm] [RISCV] Xqccmp v0.3 (PR #137854)

https://github.com/lenary updated https://github.com/llvm/llvm-project/pull/137854 >From f156620203b61fbe48c80b4b45c451f9a6c6eed9 Mon Sep 17 00:00:00 2001 From: Sam Elliott Date: Tue, 29 Apr 2025 11:10:54 -0700 Subject: [PATCH 1/3] [RISCV] Xqccmp v0.3 --- clang/test/Driver/print-supported-ext

[clang] [llvm] [RISCV] Update Xqci to v0.13.0 (PR #144398)

https://github.com/lenary created https://github.com/llvm/llvm-project/pull/144398 None >From b9e6e8f0570bad9b9d19179bd263dc3df40f8bdf Mon Sep 17 00:00:00 2001 From: Sam Elliott Date: Mon, 16 Jun 2025 10:18:10 -0700 Subject: [PATCH] [RISCV] Update Xqci to v0.13.0 --- clang/include/clang/Basi

[clang] [Driver] Add support for GCC installation detection in Baremetal toolchain (PR #121829)

lenary wrote: Nice, I can navigate that UI. Looks like a similar thing that I fixed-forward, but this time with a different unwind library, but clang isn't very happy with mixing unwind libraries anyway. I think I'll leave this to @quic-garvgupt to fix, using the info from your link. https://

[clang] [Driver] Add support for GCC installation detection in Baremetal toolchain (PR #121829)

lenary wrote: Do the fuchsia builders actually produce output on a failure? We seem to just get exit code 1, but no indication of what filecheck had problems with. https://github.com/llvm/llvm-project/pull/121829 ___ cfe-commits mailing list cfe-commi

[clang] [llvm] Revert "[RISCV] Remove B and Zbc extension from Andes series cpus." (PR #144402)

lenary wrote: We probably need to file an infrastructure ticket to get to the bottom of this issue. I've seen the same issues @mshockwave has seen. https://github.com/llvm/llvm-project/pull/144402 ___ cfe-commits mailing list cfe-commits@lists.llvm.or

[clang] [Driver] Add support for crtbegin.o, crtend.o and libgloss lib to BareMetal toolchain object (PR #121830)

lenary wrote: The answer is yes, this builder does set a different unwindlib. https://github.com/llvm/llvm-project/pull/121830 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Driver] Add support for crtbegin.o, crtend.o and libgloss lib to BareMetal toolchain object (PR #121830)

lenary wrote: My plan is to modify the tests to accept that there might be unwindlib arguments between `clang_rt.builtins.a` and `-lc`, which is where the breakage is right now. https://github.com/llvm/llvm-project/pull/121830 ___ cfe-commits mailing

[clang] [Driver] Fix Arm/AArch64 Link Argument tests (PR #144582)

https://github.com/lenary edited https://github.com/llvm/llvm-project/pull/144582 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Driver] Fix Tests when specifying unwindlib (PR #144582)

https://github.com/lenary created https://github.com/llvm/llvm-project/pull/144582 The openmp-offload-amdgpu-runtime-2 bot specifies default rtlib of compiler-rt, but default unwindlib of libgcc. Change the tests to accept that there may be `"--as-needed" "-lgcc_s" "--no-as-needed"` between `l

[clang] [Driver] Fix Arm/AArch64 Link Argument tests (PR #144582)

lenary wrote: I'm going to land this, as I'm taking "I'm aligned with this fix" as approval from garvit (I know he's in a different time zone, which may mean he's logged off for the night) https://github.com/llvm/llvm-project/pull/144582 ___ cfe-comm

[clang] [Driver] Fix Arm/AArch64 Link Argument tests (PR #144582)

https://github.com/lenary closed https://github.com/llvm/llvm-project/pull/144582 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Driver] Add support for crtbegin.o, crtend.o and libgloss lib to BareMetal toolchain object (PR #121830)

lenary wrote: @kewen12 I think I can see how to fix these tests, I'm just confused because these tests seem to end up requesting both compiler-rt and libgcc. Is that bot configured with a different default unwindlib to normal or something? https://github.com/llvm/llvm-project/pull/121830 _

[clang] [llvm] [Reland] [PowerPC] frontend get target feature from backend with cpu name (PR #144594)

@@ -190,6 +192,31 @@ insertWaveSizeFeature(StringRef GPU, const Triple &T, StringMap &Features); } // namespace AMDGPU + +struct BasicSubtargetFeatureKV { + const char *Key; ///< K-V key string + unsigned Value; ///< K-V integer value +

[clang] [llvm] [RISCV] Remove B and Zbc extension from Andes series cpus. (PR #144022)

lenary wrote: > > Not related to this PR, but I'd like to raise the question here: > > For configurable cores, what is the best way to specify the features? > > `-mcpu` is meant to support the base configuration, but how can we specify > > the additional optional extensions? Apparently, failing

[clang] [llvm] [Reland] [PowerPC] frontend get target feature from backend with cpu name (PR #144594)

@@ -190,6 +192,31 @@ insertWaveSizeFeature(StringRef GPU, const Triple &T, StringMap &Features); } // namespace AMDGPU + +struct BasicSubtargetFeatureKV { + const char *Key; ///< K-V key string + unsigned Value; ///< K-V integer value +

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