SjoerdMeijer created this revision.
SjoerdMeijer added reviewers: samparker, olista01, john.brawn, ab,
t.p.northover.
Herald added a reviewer: javed.absar.
Herald added subscribers: chrib, kristof.beyls.
This adds tests for Armv8.4-A, and also some v8.2 and v8.3 tests that were
missed in previous upstreaming exercises.
https://reviews.llvm.org/D50068
Files:
lib/Basic/Targets/ARM.cpp
test/Driver/aarch64-cpus.c
test/Driver/arm-cortex-cpus.c
Index: test/Driver/arm-cortex-cpus.c
===================================================================
--- test/Driver/arm-cortex-cpus.c
+++ test/Driver/arm-cortex-cpus.c
@@ -287,13 +287,62 @@
// RUN: %clang -target armv8a-linux-eabi -march=armv8.2-a+fp16 -### -c %s 2>&1 | FileCheck --check-prefix CHECK-V82A-FP16 %s
// CHECK-V82A-FP16: "-cc1"{{.*}} "-triple" "armv8.2{{.*}}" "-target-cpu" "generic" {{.*}}"-target-feature" "+fullfp16"
+// RUN: %clang -target armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// RUN: %clang -target arm -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// RUN: %clang -target arm -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// RUN: %clang -target arm -march=armv8.3a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// RUN: %clang -target armv8.3a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// RUN: %clang -target arm -march=armv8.3a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// RUN: %clang -target arm -mlittle-endian -march=armv8.3-a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V83A %s
+// CHECK-V83A: "-cc1"{{.*}} "-triple" "armv8.3{{.*}}" "-target-cpu" "generic"
+
+// RUN: %clang -target armebv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V83A %s
+// RUN: %clang -target armv8.3a -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V83A %s
+// RUN: %clang -target armeb -march=armebv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V83A %s
+// RUN: %clang -target armeb -march=armebv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V83A %s
+// RUN: %clang -target arm -march=armebv8.3a -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V83A %s
+// RUN: %clang -target arm -march=armebv8.3-a -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V83A %s
+// CHECK-BE-V83A: "-cc1"{{.*}} "-triple" "armebv8.3{{.*}}" "-target-cpu" "generic"
+
+// RUN: %clang -target armv8a-linux-eabi -march=armv8.3-a+fp16 -### -c %s 2>&1 | FileCheck --check-prefix CHECK-V83A-FP16 %s
+// CHECK-V83A-FP16: "-cc1"{{.*}} "-triple" "armv8.3{{.*}}" "-target-cpu" "generic" {{.*}}"-target-feature" "+fullfp16"
+
+// RUN: %clang -target armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// RUN: %clang -target arm -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// RUN: %clang -target arm -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// RUN: %clang -target arm -march=armv8.4a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// RUN: %clang -target armv8.4a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// RUN: %clang -target arm -march=armv8.4a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// RUN: %clang -target arm -mlittle-endian -march=armv8.4-a -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-V84A %s
+// CHECK-V84A: "-cc1"{{.*}} "-triple" "armv8.4{{.*}}" "-target-cpu" "generic"
+
+// RUN: %clang -target armebv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V84A %s
+// RUN: %clang -target armv8.4a -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V84A %s
+// RUN: %clang -target armeb -march=armebv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V84A %s
+// RUN: %clang -target armeb -march=armebv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V84A %s
+// RUN: %clang -target arm -march=armebv8.4a -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V84A %s
+// RUN: %clang -target arm -march=armebv8.4-a -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-BE-V84A %s
+// CHECK-BE-V84A: "-cc1"{{.*}} "-triple" "armebv8.4{{.*}}" "-target-cpu" "generic"
+
+// RUN: %clang -target armv8a-linux-eabi -march=armv8.4-a+fp16 -### -c %s 2>&1 | FileCheck --check-prefix CHECK-V84A-FP16 %s
+// CHECK-V84A-FP16: "-cc1"{{.*}} "-triple" "armv8.4{{.*}}" "-target-cpu" "generic" {{.*}}"-target-feature" "+fullfp16"
+
// Once we have CPUs with optional v8.2-A FP16, we will need a way to turn it
// on and off. Cortex-A53 is a placeholder for now.
// RUN: %clang -target armv8a-linux-eabi -mcpu=cortex-a53+fp16 -### -c %s 2>&1 | FileCheck --check-prefix CHECK-CORTEX-A53-FP16 %s
// RUN: %clang -target armv8a-linux-eabi -mcpu=cortex-a53+nofp16 -### -c %s 2>&1 | FileCheck --check-prefix CHECK-CORTEX-A53-NOFP16 %s
// CHECK-CORTEX-A53-FP16: "-cc1" {{.*}}"-target-cpu" "cortex-a53" {{.*}}"-target-feature" "+fullfp16"
// CHECK-CORTEX-A53-NOFP16: "-cc1" {{.*}}"-target-cpu" "cortex-a53" {{.*}}"-target-feature" "-fullfp16"
+// RAS is on by default for v8.2-a (this is handled in the backend), but can be
+// optionally enabled for v8.0-a and v8.1-a. Cortex-A53 does not have RAS, but
+// is used here to check that this option will work on any future CPUs that may
+// have optional RAS.
+// RUN: %clang -target armv8a -march=armv8-a+ras -### -c %s 2>&1 | FileCheck -check-prefix=RAS %s
+// RUN: %clang -target armv8a -march=armv8.1-a+ras -### -c %s 2>&1 | FileCheck -check-prefix=RAS %s
+// RUN: %clang -target armv8a -mcpu=cortex-a53+ras -### -c %s 2>&1 | FileCheck -check-prefix=RAS %s
+// RAS: "-target-feature" "+ras"
+
// RUN: %clang -target armv8m.base %s -### -c 2>&1 | FileCheck %s --check-prefix=V8M_BASELINE
// RUN: %clang -target arm -march=armv8-m.base %s -### -c 2>&1 | FileCheck %s --check-prefix=V8M_BASELINE
// RUN: %clang -target arm -march=armv8m.base %s -### -c 2>&1 | FileCheck %s --check-prefix=V8M_BASELINE
Index: test/Driver/aarch64-cpus.c
===================================================================
--- test/Driver/aarch64-cpus.c
+++ test/Driver/aarch64-cpus.c
@@ -388,6 +388,14 @@
// RUN: %clang -target aarch64_be -mlittle-endian -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A %s
// GENERICV82A: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.2a"
+// RUN: %clang -target aarch64_be -march=armv8.2a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-BE %s
+// RUN: %clang -target aarch64_be -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-BE %s
+// RUN: %clang -target aarch64 -mbig-endian -march=armv8.2a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-BE %s
+// RUN: %clang -target aarch64 -mbig-endian -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-BE %s
+// RUN: %clang -target aarch64_be -mbig-endian -march=armv8.2a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-BE %s
+// RUN: %clang -target aarch64_be -mbig-endian -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-BE %s
+// GENERICV82A-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.2a"
+
// RUN: %clang -target aarch64 -march=armv8.2-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16 %s
// GENERICV82A-FP16: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.2a" "-target-feature" "+fullfp16"
@@ -397,6 +405,71 @@
// RUN: %clang -target aarch64 -march=armv8.2-a+fp16+profile -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16-SPE %s
// GENERICV82A-FP16-SPE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.2a" "-target-feature" "+fullfp16" "-target-feature" "+spe"
+// RUN: %clang -target aarch64 -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A %s
+// RUN: %clang -target aarch64 -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A %s
+// RUN: %clang -target aarch64 -mlittle-endian -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A %s
+// RUN: %clang -target aarch64 -mlittle-endian -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A %s
+// RUN: %clang -target aarch64_be -mlittle-endian -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A %s
+// RUN: %clang -target aarch64_be -mlittle-endian -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A %s
+// GENERICV83A: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.3a"
+
+// RUN: %clang -target aarch64_be -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-BE %s
+// RUN: %clang -target aarch64_be -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-BE %s
+// RUN: %clang -target aarch64 -mbig-endian -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-BE %s
+// RUN: %clang -target aarch64 -mbig-endian -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-BE %s
+// RUN: %clang -target aarch64_be -mbig-endian -march=armv8.3a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-BE %s
+// RUN: %clang -target aarch64_be -mbig-endian -march=armv8.3-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-BE %s
+// GENERICV83A-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.3a"
+
+// RUN: %clang -target aarch64 -march=armv8.3-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV83A-FP16 %s
+// GENERICV83A-FP16: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.3a" "-target-feature" "+fullfp16"
+
+// RUN: %clang -target aarch64 -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A %s
+// RUN: %clang -target aarch64 -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A %s
+// RUN: %clang -target aarch64 -mlittle-endian -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A %s
+// RUN: %clang -target aarch64 -mlittle-endian -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A %s
+// RUN: %clang -target aarch64_be -mlittle-endian -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A %s
+// RUN: %clang -target aarch64_be -mlittle-endian -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A %s
+// GENERICV84A: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.4a"
+
+// RUN: %clang -target aarch64_be -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-BE %s
+// RUN: %clang -target aarch64_be -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-BE %s
+// RUN: %clang -target aarch64 -mbig-endian -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-BE %s
+// RUN: %clang -target aarch64 -mbig-endian -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-BE %s
+// RUN: %clang -target aarch64_be -mbig-endian -march=armv8.4a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-BE %s
+// RUN: %clang -target aarch64_be -mbig-endian -march=armv8.4-a -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-BE %s
+// GENERICV84A-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.4a"
+
+// RUN: %clang -target aarch64 -march=armv8.4-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV84A-FP16 %s
+// GENERICV84A-FP16: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.4a" "-target-feature" "+fullfp16"
+
+// fullfp16 is not specified by default for v8.2a, and can be enabled by +fp16
+// RUN: %clang -target aarch64 -march=armv8.2a -### -c %s 2>&1 | FileCheck -check-prefix=V82ANOFP16 -check-prefix=GENERICV82A %s
+// RUN: %clang -target aarch64 -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=V82ANOFP16 -check-prefix=GENERICV82A %s
+// V82ANOFP16-NOT: "-target-feature" "-fullfp16"
+// V82ANOFP16-NOT: "-target-feature" "+fullfp16"
+// RUN: %clang -target aarch64 -march=armv8.2a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=V82AFP16 -check-prefix=GENERICV82A %s
+// RUN: %clang -target aarch64 -march=armv8.2-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=V82AFP16 -check-prefix=GENERICV82A %s
+// V82AFP16: "-target-feature" "+fullfp16"
+
+// fullfp16 is off by default for v8a, feature must not be mentioned
+// RUN: %clang -target aarch64 -march=armv8a -### -c %s 2>&1 | FileCheck -check-prefix=V82ANOFP16 -check-prefix=GENERIC %s
+// RUN: %clang -target aarch64 -march=armv8-a -### -c %s 2>&1 | FileCheck -check-prefix=V82ANOFP16 -check-prefix=GENERIC %s
+
+// RAS is on by default for v8.2a, but can be disabled by +noras
+// RUN: %clang -target aarch64 -march=armv8.2a -### -c %s 2>&1 | FileCheck -check-prefix=V82ARAS -check-prefix=GENERICV82A %s
+// RUN: %clang -target aarch64 -march=armv8.2-a -### -c %s 2>&1 | FileCheck -check-prefix=V82ARAS -check-prefix=GENERICV82A %s
+// V82ARAS-NOT: "-target-feature" "+ras"
+// V82ARAS-NOT: "-target-feature" "-ras"
+// RUN: %clang -target aarch64 -march=armv8.2a+noras -### -c %s 2>&1 | FileCheck -check-prefix=V82ANORAS -check-prefix=GENERICV82A %s
+// RUN: %clang -target aarch64 -march=armv8.2-a+noras -### -c %s 2>&1 | FileCheck -check-prefix=V82ANORAS -check-prefix=GENERICV82A %s
+// V82ANORAS: "-target-feature" "-ras"
+
+// RAS is off by default for v8a, but can be enabled by +ras (this is not architecturally valid)
+// RUN: %clang -target aarch64 -march=armv8a+ras -### -c %s 2>&1 | FileCheck -check-prefix=V8ARAS -check-prefix=GENERIC %s
+// RUN: %clang -target aarch64 -march=armv8-a+ras -### -c %s 2>&1 | FileCheck -check-prefix=V8ARAS -check-prefix=GENERIC %s
+// V8ARAS: "-target-feature" "+ras"
+
// ================== Check whether -march accepts mixed-case values.
// RUN: %clang -target aarch64_be -march=ARMV8.1A -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV81A-BE %s
// RUN: %clang -target aarch64_be -march=ARMV8.1-A -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV81A-BE %s
Index: lib/Basic/Targets/ARM.cpp
===================================================================
--- lib/Basic/Targets/ARM.cpp
+++ lib/Basic/Targets/ARM.cpp
@@ -185,6 +185,10 @@
return "8_1A";
case llvm::ARM::ArchKind::ARMV8_2A:
return "8_2A";
+ case llvm::ARM::ArchKind::ARMV8_3A:
+ return "8_3A";
+ case llvm::ARM::ArchKind::ARMV8_4A:
+ return "8_4A";
case llvm::ARM::ArchKind::ARMV8MBaseline:
return "8M_BASE";
case llvm::ARM::ArchKind::ARMV8MMainline:
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