workflows: Use new custom runners from github #1
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Github now provides custom runners for us to use with more CPU, memory, and disk, so we are switching from the default runners to 8 core runners for Linux and Windows. This change also allows us to consolidate jobs now that we have runners with more disk space.
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llvmbot
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Aug 3, 2022
This reverts commit 5fb4134. This patch is causing crashes when building llvm-test-suite when optimizing for CPUs with AVX512. Reproducer crashing with llc: target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx" define i32 @test(<32 x i32> %0) #0 { entry: %1 = mul <32 x i32> %0, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1> %2 = tail call i32 @llvm.vector.reduce.add.v32i32(<32 x i32> %1) ret i32 %2 } ; Function Attrs: nocallback nofree nosync nounwind readnone willreturn declare i32 @llvm.vector.reduce.add.v32i32(<32 x i32>) #1 attributes #0 = { "min-legal-vector-width"="0" "target-cpu"="skylake-avx512" } attributes #1 = { nocallback nofree nosync nounwind readnone willreturn } (cherry picked from commit f912bab)
tstellar
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Aug 5, 2022
This reverts commit 5fb4134. This patch is causing crashes when building llvm-test-suite when optimizing for CPUs with AVX512. Reproducer crashing with llc: target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx" define i32 @test(<32 x i32> %0) #0 { entry: %1 = mul <32 x i32> %0, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1> %2 = tail call i32 @llvm.vector.reduce.add.v32i32(<32 x i32> %1) ret i32 %2 } ; Function Attrs: nocallback nofree nosync nounwind readnone willreturn declare i32 @llvm.vector.reduce.add.v32i32(<32 x i32>) #1 attributes #0 = { "min-legal-vector-width"="0" "target-cpu"="skylake-avx512" } attributes #1 = { nocallback nofree nosync nounwind readnone willreturn } (cherry picked from commit f912bab)
llvmbot
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Mar 4, 2023
Change https://reviews.llvm.org/D140059 exposed the following crash in Z3Solver, where bit widths were not checked consistently with that change. This change makes the check consistent, and fixes the crash. ``` clang: <root>/llvm/include/llvm/ADT/APSInt.h:99: int64_t llvm::APSInt::getExtValue() const: Assertion `isRepresentableByInt64() && "Too many bits for int64_t"' failed. ... Stack dump: 0. Program arguments: clang -cc1 -internal-isystem <root>/lib/clang/16/include -nostdsysteminc -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-config crosscheck-with-z3=true -verify reproducer.c #0 0x00000000045b3476 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) <root>/llvm/lib/Support/Unix/Signals.inc:567:22 #1 0x00000000045b3862 PrintStackTraceSignalHandler(void*) <root>/llvm/lib/Support/Unix/Signals.inc:641:1 #2 0x00000000045b14a5 llvm::sys::RunSignalHandlers() <root>/llvm/lib/Support/Signals.cpp:104:20 #3 0x00000000045b2eb4 SignalHandler(int) <root>/llvm/lib/Support/Unix/Signals.inc:412:1 ... #9 0x0000000004be2eb3 llvm::APSInt::getExtValue() const <root>/llvm/include/llvm/ADT/APSInt.h:99:5 <root>/llvm/lib/Support/Z3Solver.cpp:740:53 clang::ASTContext&, clang::ento::SymExpr const*, llvm::APSInt const&, llvm::APSInt const&, bool) <root>/clang/include/clang/StaticAnalyzer/Core/PathSensitive/SMTConv.h:552:61 ``` Reviewed By: steakhal Differential Revision: https://reviews.llvm.org/D142627 (cherry picked from commit f027dd5)
tstellar
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Mar 8, 2023
Change https://reviews.llvm.org/D140059 exposed the following crash in Z3Solver, where bit widths were not checked consistently with that change. This change makes the check consistent, and fixes the crash. ``` clang: <root>/llvm/include/llvm/ADT/APSInt.h:99: int64_t llvm::APSInt::getExtValue() const: Assertion `isRepresentableByInt64() && "Too many bits for int64_t"' failed. ... Stack dump: 0. Program arguments: clang -cc1 -internal-isystem <root>/lib/clang/16/include -nostdsysteminc -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-config crosscheck-with-z3=true -verify reproducer.c #0 0x00000000045b3476 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) <root>/llvm/lib/Support/Unix/Signals.inc:567:22 #1 0x00000000045b3862 PrintStackTraceSignalHandler(void*) <root>/llvm/lib/Support/Unix/Signals.inc:641:1 #2 0x00000000045b14a5 llvm::sys::RunSignalHandlers() <root>/llvm/lib/Support/Signals.cpp:104:20 #3 0x00000000045b2eb4 SignalHandler(int) <root>/llvm/lib/Support/Unix/Signals.inc:412:1 ... #9 0x0000000004be2eb3 llvm::APSInt::getExtValue() const <root>/llvm/include/llvm/ADT/APSInt.h:99:5 <root>/llvm/lib/Support/Z3Solver.cpp:740:53 clang::ASTContext&, clang::ento::SymExpr const*, llvm::APSInt const&, llvm::APSInt const&, bool) <root>/clang/include/clang/StaticAnalyzer/Core/PathSensitive/SMTConv.h:552:61 ``` Reviewed By: steakhal Differential Revision: https://reviews.llvm.org/D142627 (cherry picked from commit f027dd5)
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Github now provides custom runners for us to use with more CPU,
memory, and disk, so we are switching from the default runners
to 8 core runners for Linux and Windows. This change also allows
us to consolidate jobs now that we have runners with more disk space.