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| author | Pengcheng Wang <wangpengcheng.pp@bytedance.com> | 2025-11-11 14:16:05 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-11-11 14:16:05 +0800 |
| commit | 957f929eba875e4aeb25c6d8340575a6edb8588d (patch) | |
| tree | 61669a9691e24446d0bdd01cddf8109741efde0a /clang/test/Preprocessor/init-riscv.c | |
| parent | 1b4f226ad951f1c163c57a37aac1c97e446b2591 (diff) | |
| download | llvm-957f929eba875e4aeb25c6d8340575a6edb8588d.zip llvm-957f929eba875e4aeb25c6d8340575a6edb8588d.tar.gz llvm-957f929eba875e4aeb25c6d8340575a6edb8588d.tar.bz2 | |
[RISCV] Set __GCC_CONSTRUCTIVE_SIZE/__GCC_DESTRUCTIVE_SIZE to 64 (#162986)
These two macros were added in
https://github.com/llvm/llvm-project/pull/89446.
But the previous values may not be reasonable for RV64 systems because
most
of them have a cache line size 64B. So here we change them to 64.
Diffstat (limited to 'clang/test/Preprocessor/init-riscv.c')
| -rw-r--r-- | clang/test/Preprocessor/init-riscv.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/init-riscv.c b/clang/test/Preprocessor/init-riscv.c new file mode 100644 index 0000000..4eeecccf --- /dev/null +++ b/clang/test/Preprocessor/init-riscv.c @@ -0,0 +1,10 @@ +// RUN: %clang_cc1 -E -dM -triple=riscv32 < /dev/null | \ +// RUN: FileCheck -match-full-lines -check-prefixes=RV32 %s +// RUN: %clang_cc1 -E -dM -triple=riscv64 < /dev/null | \ +// RUN: FileCheck -match-full-lines -check-prefixes=RV64 %s + +// RV32: #define __GCC_CONSTRUCTIVE_SIZE 64 +// RV32: #define __GCC_DESTRUCTIVE_SIZE 64 + +// RV64: #define __GCC_CONSTRUCTIVE_SIZE 64 +// RV64: #define __GCC_DESTRUCTIVE_SIZE 64 |