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Update the parameters passed to the assembler and linker for 

the PPC64LE target.  Specifically:
(assembler) adds/uses  -mppc64 -mlittle-endian
(linker) adds/uses  elf64lppc

Testcase included.

llvm-svn: 204626
This commit is contained in:
Will Schmidt 2014-03-24 17:10:37 +00:00
parent a7b6679774
commit c1fc190913
2 changed files with 22 additions and 1 deletions
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5
clang/lib/Driver/Tools.cpp
View File

@ -6522,8 +6522,9 @@ void gnutools::Assemble::ConstructJob(Compilation &C, const JobAction &JA,
CmdArgs.push_back("-many");
} else if (getToolChain().getArch() == llvm::Triple::ppc64le) {
CmdArgs.push_back("-a64");
CmdArgs.push_back("-mppc64le");
CmdArgs.push_back("-mppc64");
CmdArgs.push_back("-many");
CmdArgs.push_back("-mlittle-endian");
} else if (getToolChain().getArch() == llvm::Triple::sparc) {
CmdArgs.push_back("-32");
CmdArgs.push_back("-Av8plusa");
@ -6778,6 +6779,8 @@ void gnutools::Link::ConstructJob(Compilation &C, const JobAction &JA,
CmdArgs.push_back("elf32ppclinux");
else if (ToolChain.getArch() == llvm::Triple::ppc64)
CmdArgs.push_back("elf64ppc");
else if (ToolChain.getArch() == llvm::Triple::ppc64le)
CmdArgs.push_back("elf64lppc");
else if (ToolChain.getArch() == llvm::Triple::sparc)
CmdArgs.push_back("elf32_sparc");
else if (ToolChain.getArch() == llvm::Triple::sparcv9)

18
clang/test/Driver/ppc-features.cpp
View File

@ -98,3 +98,21 @@
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-crbits -mcrbits -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-CRBITS %s
// CHECK-CRBITS: "-target-feature" "+crbits"
// Assembler features
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK_BE_AS_ARGS %s
// CHECK_BE_AS_ARGS: "-mppc64"
// CHECK_BE_AS_ARGS: "-many"
// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK_LE_AS_ARGS %s
// CHECK_LE_AS_ARGS: "-mppc64"
// CHECK_LE_AS_ARGS: "-many"
// CHECK_LE_AS_ARGS: "-mlittle-endian"
// linker features
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK_BE_LD_ARGS %s
// CHECK_BE_LD_ARGS: "elf64ppc"
// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK_LE_LD_ARGS %s
// CHECK_LE_LD_ARGS: "elf64lppc"