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| author | Wesley Wiser <wwiser@gmail.com> | 2024-03-27 15:05:58 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-27 15:05:58 +0000 |
| commit | 58de1e2c5eee548a9b365e3b1554d87317072ad9 (patch) | |
| tree | 76550c90842854462c519557ad8f4d16e1bae883 /clang/lib/Sema/SemaChecking.cpp | |
| parent | 91896607ffb84561a7a2e466a00fdf1938c5bb63 (diff) | |
| download | llvm-58de1e2c5eee548a9b365e3b1554d87317072ad9.zip llvm-58de1e2c5eee548a9b365e3b1554d87317072ad9.tar.gz llvm-58de1e2c5eee548a9b365e3b1554d87317072ad9.tar.bz2 | |
Fix stack layout for frames larger than 2gb (#84114)
For very large stack frames, the offset from the stack pointer to a local can be more than 2^31 which overflows various `int` offsets in the frame lowering code.
This patch updates the frame lowering code to calculate the offsets as 64-bit values and resolves the overflows, resulting in the correct codegen for very large frames.
Fixes #48911
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
0 files changed, 0 insertions, 0 deletions