[PATCH] D30100: [ARM] Add regression tests for Cortex-M23 and Cortex-M33

[Sanne Wouda via Phabricator via llvm-commits]

sanwou01 created this revision.
Herald added a subscriber: aemerson.

https://reviews.llvm.org/D30100

Files:
  test/Driver/arm-cortex-cpus.c
  test/Preprocessor/arm-target-features.c


Index: test/Preprocessor/arm-target-features.c
===================================================================
--- test/Preprocessor/arm-target-features.c
+++ 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
Index: test/Driver/arm-cortex-cpus.c
===================================================================
--- test/Driver/arm-cortex-cpus.c
+++ 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


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