[llvm] [FnSpecialization] Only accept codesize savings if strictly greater than the minimum amount (PR #164867)

[Ryan Buchner via llvm-commits]

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@@ -1,7 +1,7 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --include-generated-funcs --version 5
 ; RUN: opt -passes="ipsccp<func-spec>" -funcspec-min-function-size=1       \
 ; RUN:                                 -funcspec-for-literal-constant=true \
-; RUN:                                 -funcspec-min-codesize-savings=50   \
+; RUN:                                 -funcspec-min-codesize-savings=1    \
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bababuck wrote:

See above comment.

https://github.com/llvm/llvm-project/pull/164867