replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Set the default ISA for OpenBSD/mips64 to MIPS III. 

llvm-svn: 225241
This commit is contained in:
Brad Smith 2015-01-06 02:53:17 +00:00
parent 0b576b377f
commit ba26f586a0
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
clang/lib/Driver/Tools.cpp
View File

@ -977,6 +977,10 @@ void mips::getMipsCPUAndABI(const ArgList &Args,
DefMips64CPU = "mips64r6";
}
// MIPS3 is the default for mips64*-unknown-openbsd.
if (Triple.getOS() == llvm::Triple::OpenBSD)
DefMips64CPU = "mips3";
if (Arg *A = Args.getLastArg(options::OPT_march_EQ,
options::OPT_mcpu_EQ))
CPUName = A->getValue();

8
clang/test/Driver/openbsd.c
View File

@ -8,6 +8,14 @@
// CHECK-PG: clang{{.*}}" "-cc1" "-triple" "i686-pc-openbsd"
// CHECK-PG: ld{{.*}}" "-e" "__start" "--eh-frame-hdr" "-Bdynamic" "-dynamic-linker" "{{.*}}ld.so" "-o" "a.out" "{{.*}}gcrt0.o" "{{.*}}crtbegin.o" "{{.*}}.o" "-lgcc" "-lpthread_p" "-lc_p" "-lgcc" "{{.*}}crtend.o"
// Check CPU type for MIPS64
// RUN: %clang -target mips64-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64-CPU %s
// RUN: %clang -target mips64el-unknown-openbsd -### -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK-MIPS64EL-CPU %s
// CHECK-MIPS64-CPU: "-target-cpu" "mips3"
// CHECK-MIPS64EL-CPU: "-target-cpu" "mips3"
// Check that the new linker flags are passed to OpenBSD
// RUN: %clang -no-canonical-prefixes -target i686-pc-openbsd -r %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LD-R %s