hanchenye-llvm-project/clang/test/Driver/mips-gpopt-warning.c

// REQUIRES: mips-registered-target
// RUN: %clang -### -c -target mips-mti-elf %s -mgpopt 2>&1 | FileCheck -check-prefix=IMPLICIT %s
// IMPLICIT: warning: ignoring '-mgpopt' option as it cannot be used with the implicit usage of-mabicalls

// RUN: %clang -### -c -target mips-mti-elf %s -mgpopt -mabicalls 2>&1 | FileCheck -check-prefix=EXPLICIT %s
// EXPLICIT: warning: ignoring '-mgpopt' option as it cannot be used with -mabicalls
Reland "[mips] Teach the driver to accept -m(no-)gpopt." This patch teaches the driver to pass -mgpopt by default to the backend when it is supported, i.e. we are using -mno-abicalls. Reviewers: atanasyan, slthakur Differential Revision: https://reviews.llvm.org/D35548 This version fixes a logic error that generated warnings incorrectly and gets rid of spurious arguments to the backend when -mgpopt is not used. llvm-svn: 308619 2017-07-20 22:04:12 +08:00			`// REQUIRES: mips-registered-target`
			`// RUN: %clang -### -c -target mips-mti-elf %s -mgpopt 2>&1 \| FileCheck -check-prefix=IMPLICIT %s`
			`// IMPLICIT: warning: ignoring '-mgpopt' option as it cannot be used with the implicit usage of-mabicalls`

			`// RUN: %clang -### -c -target mips-mti-elf %s -mgpopt -mabicalls 2>&1 \| FileCheck -check-prefix=EXPLICIT %s`
			`// EXPLICIT: warning: ignoring '-mgpopt' option as it cannot be used with -mabicalls`