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| author | Oliver Stannard <oliver.stannard@arm.com> | 2014-10-01 09:03:02 +0000 |
|---|---|---|
| committer | Oliver Stannard <oliver.stannard@arm.com> | 2014-10-01 09:03:02 +0000 |
| commit | bfd3ea32b7d58eb3815bad2a46897f02dcee46bb (patch) | |
| tree | 4352bf80a0b41f40923f516a3db1bad5dd989a9a /clang/test | |
| parent | 37e4daab05c9fd2848e0cb55f6e39e9697745b3d (diff) | |
| download | bcm5719-llvm-bfd3ea32b7d58eb3815bad2a46897f02dcee46bb.tar.gz bcm5719-llvm-bfd3ea32b7d58eb3815bad2a46897f02dcee46bb.zip | |
[ARM] Add support for Cortex-M7, FPv5-SP and FPv5-DP
The Cortex-M7 has 3 options for its FPU: none, FPv5-SP-D16 and
FPv5-DP-D16. FPv5 has the same instructions as FP-ARMv8, so it can be
modeled using the same target feature, and all double-precision
operations are already disabled by the fp-only-sp target features.
llvm-svn: 218748
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Driver/arm-cortex-cpus.c | 4 | ||||
| -rw-r--r-- | clang/test/Driver/arm-mfpu.c | 19 | ||||
| -rw-r--r-- | clang/test/Preprocessor/arm-target-features.c | 4 |
3 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/Driver/arm-cortex-cpus.c b/clang/test/Driver/arm-cortex-cpus.c index 224ba575ddd..52d3ec32782 100644 --- a/clang/test/Driver/arm-cortex-cpus.c +++ b/clang/test/Driver/arm-cortex-cpus.c @@ -231,11 +231,15 @@ // CHECK-BE-CPUV7M: "-cc1"{{.*}} "-triple" "thumbebv7m-{{.*}} // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m4 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV7EM %s +// RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m7 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV7EM %s // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m4 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV7EM %s +// RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m7 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV7EM %s // CHECK-CPUV7EM: "-cc1"{{.*}} "-triple" "thumbv7em-{{.*}} // RUN: %clang -target armeb-linux-gnueabi -mcpu=cortex-m4 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV7EM %s +// RUN: %clang -target armeb-linux-gnueabi -mcpu=cortex-m7 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV7EM %s // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m4 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV7EM %s +// RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-m7 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-CPUV7EM %s // CHECK-BE-CPUV7EM: "-cc1"{{.*}} "-triple" "thumbebv7em-{{.*}} // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-r4 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV7R %s diff --git a/clang/test/Driver/arm-mfpu.c b/clang/test/Driver/arm-mfpu.c index 89c20354225..e76247852d2 100644 --- a/clang/test/Driver/arm-mfpu.c +++ b/clang/test/Driver/arm-mfpu.c @@ -63,6 +63,25 @@ // CHECK-FP4-SP-D16: "-target-feature" "+fp-only-sp" // CHECK-FP4-SP-D16: "-target-feature" "-neon" +// RUN: %clang -target arm-linux-eabi -mfpu=fp5-sp-d16 %s -### -o %t.o 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-FP5-SP-D16 %s +// RUN: %clang -target arm-linux-eabi -mfpu=fpv5-sp-d16 %s -### -o %t.o 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-FP5-SP-D16 %s +// CHECK-FP5-SP-D16: "-target-feature" "+fp-armv8" +// CHECK-FP5-SP-D16: "-target-feature" "+fp-only-sp" +// CHECK-FP5-SP-D16: "-target-feature" "+d16" +// CHECK-FP5-SP-D16: "-target-feature" "-neon" +// CHECK-FP5-SP-D16: "-target-feature" "-crypto" + +// RUN: %clang -target arm-linux-eabi -mfpu=fp5-dp-d16 %s -### -o %t.o 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-FP5-DP-D16 %s +// RUN: %clang -target arm-linux-eabi -mfpu=fpv5-dp-d16 %s -### -o %t.o 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-FP5-DP-D16 %s +// CHECK-FP5-DP-D16: "-target-feature" "+fp-armv8" +// CHECK-FP5-DP-D16: "-target-feature" "+d16" +// CHECK-FP5-DP-D16: "-target-feature" "-neon" +// CHECK-FP5-DP-D16: "-target-feature" "-crypto" + // RUN: %clang -target arm-linux-eabi -mfpu=neon %s -### -o %t.o 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-NEON %s // CHECK-NEON: "-target-feature" "+neon" diff --git a/clang/test/Preprocessor/arm-target-features.c b/clang/test/Preprocessor/arm-target-features.c index e3bee55fc93..b56eb7ccc9e 100644 --- a/clang/test/Preprocessor/arm-target-features.c +++ b/clang/test/Preprocessor/arm-target-features.c @@ -240,6 +240,10 @@ // RUN: %clang -target armv7 -mthumb -mcpu=cortex-m4 -x c -E -dM %s -o - | FileCheck --check-prefix=M4-THUMB %s // M4-THUMB:#define __ARM_ARCH_EXT_IDIV__ 1 +// Test whether predefines are as expected when targeting cortex-m7. +// RUN: %clang -target armv7 -mthumb -mcpu=cortex-m7 -x c -E -dM %s -o - | FileCheck --check-prefix=M7-THUMB %s +// M7-THUMB:#define __ARM_ARCH_EXT_IDIV__ 1 + // Test whether predefines are as expected when targeting krait. // RUN: %clang -target armv7 -mcpu=krait -x c -E -dM %s -o - | FileCheck --check-prefix=KRAIT-ARM %s // KRAIT-ARM:#define __ARM_ARCH_EXT_IDIV__ 1 |
