[PATCH] D145765: Add __builtin_set_flt_rounds

[xiongji90 via Phabricator via cfe-commits]

xiongji90 added a comment.

Hi, @andrew.w.kaylor @rjmccall @sepavloff @aaron.ballman 
This patch re-lands previous patch to add __builtin_set_flt_rounds, previous patch broke PPC64 buildbot due to test case bug. Previously, tests for __builtin_set_flt_rounds was located in CodeGen/builtin.c which would run on all triples but this builtin was restricted to work only on Intel and Arm platform, so the builtin.c will fail on targets such as PPC64. I move the test into a separate file and use following commands to run the lit test:
// RUN: %clang_cc1  -triple x86_64-gnu-linux %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1  -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1  -triple aarch64-gnu-linux %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1  -triple aarch64-windows-msvc %s -emit-llvm -o - | FileCheck %s
Could you help review again?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D145765/new/

https://reviews.llvm.org/D145765