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Consider regmasks when computing register-based DBG_VALUE live ranges

Authored by rnk on Mar 25 2016, 10:54 AM.

Description

Consider regmasks when computing register-based DBG_VALUE live ranges

Now register parameters that aren't saved to the stack or CSRs are
considered dead after the first call. Previously the debugger would show
whatever was in the register.

Fixes PR26589

Reviewers: aprantl

Differential Revision: http://reviews.llvm.org/D17211

llvm-svn: 264429

Details

Committed
rnkMar 25 2016, 10:54 AM
Differential Revision
D17211: Consider regmasks when computing register-based DBG_VALUE live ranges
Parents
rGde6b9fd48a33: [ASTMatchers] Fix build for VariadicFunction.
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