From b7cef81fd36c85e52b115b9ed6d1fb92d63781d6 Mon Sep 17 00:00:00 2001 From: Francis Visoiu Mistrih Date: Mon, 14 Jan 2019 10:55:55 +0000 Subject: Replace "no-frame-pointer-*" function attributes with "frame-pointer" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Part of the effort to refactoring frame pointer code generation. We used to use two function attributes "no-frame-pointer-elim" and "no-frame-pointer-elim-non-leaf" to represent three kinds of frame pointer usage: (all) frames use frame pointer, (non-leaf) frames use frame pointer, (none) frame use frame pointer. This CL makes the idea explicit by using only one enum function attribute "frame-pointer" Option "-frame-pointer=" replaces "-disable-fp-elim" for tools such as llc. "no-frame-pointer-elim" and "no-frame-pointer-elim-non-leaf" are still supported for easy migration to "frame-pointer". tests are mostly updated with // replace command line args ‘-disable-fp-elim=false’ with ‘-frame-pointer=none’ grep -iIrnl '\-disable-fp-elim=false' * | xargs sed -i '' -e "s/-disable-fp-elim=false/-frame-pointer=none/g" // replace command line args ‘-disable-fp-elim’ with ‘-frame-pointer=all’ grep -iIrnl '\-disable-fp-elim' * | xargs sed -i '' -e "s/-disable-fp-elim/-frame-pointer=all/g" Patch by Yuanfang Chen (tabloid.adroit)! Differential Revision: https://reviews.llvm.org/D56351 llvm-svn: 351049 --- llvm/test/CodeGen/RISCV/calling-conv.ll | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/test/CodeGen/RISCV/calling-conv.ll') diff --git a/llvm/test/CodeGen/RISCV/calling-conv.ll b/llvm/test/CodeGen/RISCV/calling-conv.ll index 53685937283..56f1de682d7 100644 --- a/llvm/test/CodeGen/RISCV/calling-conv.ll +++ b/llvm/test/CodeGen/RISCV/calling-conv.ll @@ -1,7 +1,7 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=RV32I-FPELIM %s -; RUN: llc -mtriple=riscv32 -verify-machineinstrs -disable-fp-elim < %s \ +; RUN: llc -mtriple=riscv32 -verify-machineinstrs -frame-pointer=all < %s \ ; RUN: | FileCheck -check-prefix=RV32I-WITHFP %s ; As well as calling convention details, we check that ra and fp are -- cgit v1.2.3