Author: Med Ismail Bennani Date: 2026-08-03T10:06:18+01:00 New Revision: 095ff52bd7281046925bf7146c17d0cae68fb6ed
URL: https://github.com/llvm/llvm-project/commit/095ff52bd7281046925bf7146c17d0cae68fb6ed DIFF: https://github.com/llvm/llvm-project/commit/095ff52bd7281046925bf7146c17d0cae68fb6ed.diff LOG: [lldb] Fix test_case_insensitivity's register value for canonical/PAC constraints (#213605) This addresses a test failure introduced in 4f6cf2c2072ccf5780ac30bf69ebf99b788dbd52. `0x1122334455667788` is a non-canonical address on x86_64 (fails to write to rsp) and gets its non-addressing bits masked off on read for pc/lr/sp/fp on Darwin AArch64, so it doesn't round-trip on either. Zero the top 20 bits to stay clear of both. Added: Modified: lldb/test/API/commands/register/register_command/TestRegisters.py Removed: ################################################################################ diff --git a/lldb/test/API/commands/register/register_command/TestRegisters.py b/lldb/test/API/commands/register/register_command/TestRegisters.py index 5a2ac7b0ebbf3..1b1810cb37c58 100644 --- a/lldb/test/API/commands/register/register_command/TestRegisters.py +++ b/lldb/test/API/commands/register/register_command/TestRegisters.py @@ -727,7 +727,10 @@ def setup(): self.build() self.common_setup() - expected = "0x1122334455667788" + # Top 20 bits zeroed: a non-canonical x86_64 address fails to write to + # rsp, and Darwin AArch64 masks non-addressing bits off pc/lr/sp/fp + # on read, so anything higher isn't safe to round-trip here. + expected = "0x0000034455667788" if self.getArchitecture() in ["amd64", "x86_64"]: setup() _______________________________________________ lldb-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
