[all-commits] [llvm/llvm-project] d7daf1: [llvm][llvm-profgen] Fix printing bogus trace info...

[David Spickett via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d7daf1d24be8231f7f422ef2bca1003d4b77ec11
      https://github.com/llvm/llvm-project/commit/d7daf1d24be8231f7f422ef2bca1003d4b77ec11
  Author: David Spickett <david.spickett at arm.com>
  Date:   2026-09-29 (Tue, 29 Sep 2026)

  Changed paths:
    M llvm/tools/llvm-profgen/PerfReader.cpp

  Log Message:
  -----------
  [llvm][llvm-profgen] Fix printing bogus trace info on 32-bit (#226965)

And as a result, fix
llvm/test/tools/llvm-profgen/AArch64/cs-bogus-trace.test when run on Arm
32-bit:
https://lab.llvm.org/buildbot/#/builders/122/builds/59

Fixes #225569 / 28fec94991905d8dd8a08658e9590e13b7fe1af5.

`x` is for an unsigned integer but the argument given for it is a
uint64_t. This worked on 64-bit (maybe it's passed in a register), but
not on 32-bit where we got strange values printed.

Use format_hex instead, so we don't have to choose a format code.



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