[SystemZ] Mark RELOC_NONE as not having size for SystemZ

[mysterymath]

This fixes forward an issue in PR #147427.

[llvmbot]

@llvm/pr-subscribers-backend-systemz

Author: Daniel Thornburgh (mysterymath)

Changes

This fixes forward an issue in PR #147427.

---

Full diff: https://github.com/llvm/llvm-project/pull/167027.diff

1 Files Affected:

• (modified) llvm/lib/Target/SystemZ/SystemZLongBranch.cpp (+1)

diff --git a/llvm/lib/Target/SystemZ/SystemZLongBranch.cpp b/llvm/lib/Target/SystemZ/SystemZLongBranch.cpp
index 21a233b2ffa1d..b7a93e7babefe 100644
--- a/llvm/lib/Target/SystemZ/SystemZLongBranch.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZLongBranch.cpp
@@ -216,6 +216,7 @@ static unsigned getInstSizeInBytes(const MachineInstr &MI,
           MI.isDebugOrPseudoInstr() || MI.isPosition() || MI.isKill() ||
           MI.isImplicitDef() || MI.getOpcode() == TargetOpcode::MEMBARRIER ||
           MI.getOpcode() == TargetOpcode::INIT_UNDEF || MI.isFakeUse() ||
+          MI.getOpcode() == TargetOpcode::RELOC_NONE ||
           // These have a size that may be zero:
           MI.isInlineAsm() || MI.getOpcode() == SystemZ::STACKMAP ||
           MI.getOpcode() == SystemZ::PATCHPOINT ||

[llvm-ci]

LLVM Buildbot has detected a new failure on builder ppc64le-mlir-rhel-clang running on ppc64le-mlir-rhel-test while building llvm at step 6 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/129/builds/32700

Here is the relevant piece of the build log for the reference

Step 6 (test-build-check-mlir-build-only-check-mlir) failure: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
8.535 [0/1/0] Running the MLIR regression tests
command timed out: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=1209.517506