description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid | ||
---|---|---|---|---|---|---|---|
Learn more about: Compiler Warning (Level 4) C4740 |
Compiler Warning (Level 4) C4740 |
11/04/2016 |
|
|
85528969-966a-44b4-8a2f-971704c64477 |
flow in or out of inline asm code suppresses global optimization
When there is a jump in to or out of an asm
block, global optimizations are disabled for that function.
The following sample generates C4740:
// C4740.cpp
// compile with: /O2 /W4
// processor: x86
int main() {
__asm jmp tester
tester:;
}