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1; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu2; PR61963 4%"char[]" = type [1 x i8]5 6@.str = external constant %"char[]", align 1 ; <ptr> [#uses=1]7 8define i32 @regex_subst() nounwind {9entry:10 %0 = tail call i32 @.str(i32 0) nounwind ; <i32> [#uses=1]11 ret i32 %012}13