llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-expensive-checks-debian` running on `gribozavr4` while building `clang,llvm` at step 6 "test-build-unified-tree-check-all".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/16/builds/10433 <details> <summary>Here is the relevant piece of the build log for the reference</summary> ``` Step 6 (test-build-unified-tree-check-all) failure: test (failure) ******************** TEST 'LLVM :: CodeGen/RISCV/stack-clash-prologue-nounwind.ll' FAILED ******************** Exit Code: 2 Command Output (stderr): -- RUN: at line 2: /b/1/llvm-clang-x86_64-expensive-checks-debian/build/bin/llc -mtriple=riscv64 -mattr=+m -O2 < /b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/test/CodeGen/RISCV/stack-clash-prologue-nounwind.ll | /b/1/llvm-clang-x86_64-expensive-checks-debian/build/bin/FileCheck /b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/test/CodeGen/RISCV/stack-clash-prologue-nounwind.ll -check-prefix=RV64I + /b/1/llvm-clang-x86_64-expensive-checks-debian/build/bin/llc -mtriple=riscv64 -mattr=+m -O2 + /b/1/llvm-clang-x86_64-expensive-checks-debian/build/bin/FileCheck /b/1/llvm-clang-x86_64-expensive-checks-debian/llvm-project/llvm/test/CodeGen/RISCV/stack-clash-prologue-nounwind.ll -check-prefix=RV64I # After Prologue/Epilogue Insertion & Frame Finalization # Machine code for function f2: NoPHIs, TracksLiveness, NoVRegs, TiedOpsRewritten, TracksDebugUserValues Frame Objects: fi#0: size=65536, align=1, at location [SP-65536] fi#1: size=8, align=8, at location [SP-65552] bb.0.entry: successors: %bb.1(0x80000000); %bb.1(100.00%) $x10 = frame-setup LUI 16 $x6 = frame-setup SUB $x2, killed $x10 frame-setup CFI_INSTRUCTION def_cfa $x6, 65536 $x7 = frame-setup LUI 1 bb.1.entry: ; predecessors: %bb.1, %bb.0 successors: %bb.2(0x40000000), %bb.1(0x40000000); %bb.2(50.00%), %bb.1(50.00%) $x2 = frame-setup SUB $x2, $x7 frame-setup SD $x0, $x2, 0 frame-setup BNE $x2, $x6, %bb.1 bb.2.entry: ; predecessors: %bb.1 frame-setup CFI_INSTRUCTION def_cfa_register $x2 $x2 = frame-setup ADDI $x2, -16 frame-setup CFI_INSTRUCTION def_cfa_offset 65552 renamable $x10 = ADDI $x0, 3 SB killed renamable $x10, $x2, 16 :: (volatile store (s8) into %ir.a) renamable $x10 = LBU $x2, 16 :: (volatile load (s8) from %ir.a) $x11 = frame-destroy LUI 16 $x11 = frame-destroy ADDIW killed $x11, 16 $x2 = frame-destroy ADD $x2, killed $x11 frame-destroy CFI_INSTRUCTION def_cfa_offset 0 PseudoRET implicit $x10 # End machine code for function f2. *** Bad machine code: Using an undefined physical register *** - function: f2 ... ``` </details> https://github.com/llvm/llvm-project/pull/117612 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits