forked from OSchip/llvm-project
af2521fd74
must push something on the stack for a function call or not. In x86, the stack pointer is decremented when the caller's pc is saved on the stack. In arm, the stack pointer and frame pointer don't necessarily have to change for a function call, although most functions need to use some stack space during their execution. Use this information in the RegisterContextLLDB to detect invalid unwind scenarios more accurately. <rdar://problem/12348574> llvm-svn: 166005 |
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SysV-x86_64 |