diff options
Diffstat (limited to 'clang/test/Driver/linux-ld.c')
-rw-r--r-- | clang/test/Driver/linux-ld.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/clang/test/Driver/linux-ld.c b/clang/test/Driver/linux-ld.c index 7c7837f666c..7021f92f46b 100644 --- a/clang/test/Driver/linux-ld.c +++ b/clang/test/Driver/linux-ld.c @@ -501,3 +501,24 @@ // CHECK-FSL-PPC64: "{{.*}}/crt1.o" // CHECK-FSL-PPC64: "{{.*}}/crtbegin.o" // CHECK-FSL-PPC64: "-L[[SYSROOT]]/usr/lib64/powerpc64-fsl-linux/4.6.2/../.." +// +// Check that crtfastmath.o is linked with -ffast-math. +// RUN: %clang -target x86_64-unknown-linux -### %s \ +// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s +// RUN: %clang -target x86_64-unknown-linux -### %s -ffast-math \ +// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s +// RUN: %clang -target x86_64-unknown-linux -### %s -funsafe-math-optimizations\ +// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s +// RUN: %clang -target x86_64-unknown-linux -### %s -ffast-math -fno-fast-math \ +// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s +// We don't have crtfastmath.o in the i386 tree, use it to check that file +// detection works. +// RUN: %clang -target i386-unknown-linux -### %s -ffast-math \ +// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s +// CHECK-CRTFASTMATH: usr/lib/gcc/x86_64-unknown-linux/4.6.0/crtfastmath.o +// CHECK-NOCRTFASTMATH-NOT: crtfastmath.o |