diff options
Diffstat (limited to 'lib/Target/X86/X86JITInfo.cpp')
-rw-r--r-- | lib/Target/X86/X86JITInfo.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/X86/X86JITInfo.cpp b/lib/Target/X86/X86JITInfo.cpp index 62ca47f..0792bdd 100644 --- a/lib/Target/X86/X86JITInfo.cpp +++ b/lib/Target/X86/X86JITInfo.cpp @@ -367,8 +367,9 @@ X86CompilationCallback2(intptr_t *StackPtr, intptr_t RetAddr) { // Rewrite the call target... so that we don't end up here every time we // execute the call. #if defined (X86_64_JIT) - if (!isStub) - *(intptr_t *)(RetAddr - 0xa) = NewVal; + assert(isStub && + "X86-64 doesn't support rewriting non-stub lazy compilation calls:" + " the call instruction varies too much."); #else *(intptr_t *)RetAddr = (intptr_t)(NewVal-RetAddr-4); #endif |