[compiler-rt] Fix the HWCAP2_EBF16 and HWCAP2_SVE_EBF16 macro value (#…

…70905) HWCAP2_EBF16 (1UL << 32) HWCAP2_SVE_EBF16 (1UL << 33) this will overflow in aarch64 ilp32 abi, and make func __init_cpu_features_constructor() wrong.
llvm · Nov 23, 2023 · 0e5da2e · 0e5da2e
1 parent 22078bd
commit 0e5da2e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/compiler-rt/lib/builtins/cpu_model.c b/compiler-rt/lib/builtins/cpu_model.c
@@ -1137,10 +1137,10 @@ typedef struct __ifunc_arg_t {
 #define HWCAP2_WFXT (1UL << 31)
 #endif
 #ifndef HWCAP2_EBF16
-#define HWCAP2_EBF16 (1UL << 32)
+#define HWCAP2_EBF16 (1ULL << 32)
 #endif
 #ifndef HWCAP2_SVE_EBF16
-#define HWCAP2_SVE_EBF16 (1UL << 33)
+#define HWCAP2_SVE_EBF16 (1ULL << 33)
 #endif
 
 // Detect Exynos 9810 CPU