[ARM] Add regression tests for Cortex-M23 and Cortex-M33

Reviewers: rengolin, t.p.northover

Reviewed By: t.p.northover

Subscribers: aemerson, llvm-commits

Differential Revision: https://reviews.llvm.org/D30100

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@295647 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Driver/arm-cortex-cpus.c b/test/Driver/arm-cortex-cpus.c
index 91268538e72f61fa1c25ab56fc0a1b8f20beea72..c52e643f03379e682de6f3d55f01fcd71432081e 100644 (file)
--- a/test/Driver/arm-cortex-cpus.c
+++ b/test/Driver/arm-cortex-cpus.c
@@ -579,6 +579,12 @@
 // CHECK-CORTEX-A73-SOFT: "-target-feature" "+soft-float"
 // CHECK-CORTEX-A73-SOFT: "-target-feature" "+soft-float-abi"
 
+// RUN: %clang -target arm -mcpu=cortex-m23 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8MBASE %s
+// CHECK-CPUV8MBASE:  "-cc1"{{.*}} "-triple" "thumbv8m.base-
+
+// RUN: %clang -target arm -mcpu=cortex-m33 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CPUV8MMAIN %s
+// CHECK-CPUV8MMAIN:  "-cc1"{{.*}} "-triple" "thumbv8m.main-
+
 // ================== Check whether -mcpu accepts mixed-case values.
 // RUN: %clang -target arm-linux-gnueabi -mcpu=Cortex-a5 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CASE-INSENSITIVE-CPUV7A %s
 // RUN: %clang -target arm-linux-gnueabi -mcpu=cortex-A7 -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-CASE-INSENSITIVE-CPUV7A %s

diff --git a/test/Preprocessor/arm-target-features.c b/test/Preprocessor/arm-target-features.c
index 147821609e84f0d12d7320032a4318c851a3ae08..81dab475fc9df7efc5d2dd0f15d42cec2e1bfb7a 100644 (file)
--- a/test/Preprocessor/arm-target-features.c
+++ b/test/Preprocessor/arm-target-features.c
@@ -398,6 +398,31 @@
 // M7-THUMB:#define __ARM_FP 0xE
 // M7-THUMB:#define __ARM_FPV5__ 1
 
+// Test whether predefines are as expected when targeting v8m cores
+// RUN: %clang -target arm -mcpu=cortex-m23 -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=M23 %s
+// M23: #define __ARM_ARCH 8
+// M23: #define __ARM_ARCH_8M_BASE__ 1
+// M23: #define __ARM_ARCH_EXT_IDIV__ 1
+// M23-NOT: __ARM_ARCH_ISA_ARM
+// M23: #define __ARM_ARCH_ISA_THUMB 1
+// M23: #define __ARM_ARCH_PROFILE 'M'
+// M23-NOT: __ARM_FEATURE_CRC32
+// M23-NOT: __ARM_FEATURE_DSP
+// M23-NOT: __ARM_FP 0x{{.*}}
+// M23-NOT: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
+
+// RUN: %clang -target arm -mcpu=cortex-m33 -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=M33 %s
+// M33: #define __ARM_ARCH 8
+// M33: #define __ARM_ARCH_8M_MAIN__ 1
+// M33: #define __ARM_ARCH_EXT_IDIV__ 1
+// M33-NOT: __ARM_ARCH_ISA_ARM
+// M33: #define __ARM_ARCH_ISA_THUMB 2
+// M33: #define __ARM_ARCH_PROFILE 'M'
+// M33-NOT: __ARM_FEATURE_CRC32
+// M33: #define __ARM_FEATURE_DSP 1
+// M33: #define __ARM_FP 0x6
+// M33: #define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
+
 // Test whether predefines are as expected when targeting krait.
 // RUN: %clang -target armv7 -mcpu=krait -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=KRAIT %s
 // RUN: %clang -target armv7 -mthumb -mcpu=krait -x c -E -dM %s -o - | FileCheck -match-full-lines --check-prefix=KRAIT %s