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[DevMSAN] Fix wrong arguments when calling Memset #19188

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Merged
merged 1 commit into from
Jun 27, 2025
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[DevMSAN] Fix wrong arguments when calling Memset #19188

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2 changes: 1 addition & 1 deletion libdevice/sanitizer/msan_rtl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -537,7 +537,7 @@ DEVICE_EXTERN_C_NOINLINE void __msan_poison_shadow_static_local(uptr ptr,
auto shadow_address = MemToShadow(ptr, ADDRESS_SPACE_LOCAL);
if (shadow_address == GetMsanLaunchInfo->CleanShadow)
return;
Memset((__SYCL_GLOBAL__ char *)shadow_address, size, 0xff);
Memset((__SYCL_GLOBAL__ char *)shadow_address, 0xff, size);

MSAN_DEBUG(__spirv_ocl_printf(__mem_set_shadow_local, shadow_address,
shadow_address + size, 0xff));
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