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-rw-r--r--llvm/lib/Target/X86/X86OptimizeLEAs.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86OptimizeLEAs.cpp b/llvm/lib/Target/X86/X86OptimizeLEAs.cpp
index 28c0757b2b6..7be0a7fd406 100644
--- a/llvm/lib/Target/X86/X86OptimizeLEAs.cpp
+++ b/llvm/lib/Target/X86/X86OptimizeLEAs.cpp
@@ -548,10 +548,9 @@ MachineInstr *OptimizeLEAPass::replaceDebugValue(MachineInstr &MI,
int64_t AddrDispShift) {
DIExpression *Expr = const_cast<DIExpression *>(MI.getDebugExpression());
- if (AddrDispShift != 0) {
- DIBuilder DIB(*TheModule);
- Expr = DIExpression::prependDIExpr(DIB, Expr, false, AddrDispShift, true);
- }
+ if (AddrDispShift != 0)
+ Expr = DIExpression::prepend(Expr, DIExpression::NoDeref, AddrDispShift,
+ DIExpression::WithStackValue);
// Replace DBG_VALUE instruction with modified version.
MachineBasicBlock *MBB = MI.getParent();
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