r362096 - [ARM] Add CLI support for Armv8.1-M and MVE
Sjoerd Meijer via cfe-commits
cfe-commits at lists.llvm.org
Thu May 30 07:22:26 PDT 2019
Author: sjoerdmeijer
Date: Thu May 30 07:22:26 2019
New Revision: 362096
URL: http://llvm.org/viewvc/llvm-project?rev=362096&view=rev
Log:
[ARM] Add CLI support for Armv8.1-M and MVE
Given the existing infrastructure in LLVM side for +fp and +fp.dp,
this is more or less trivial, needing only one tiny source change and
a couple of tests.
Patch by Simon Tatham.
Differential Revision: https://reviews.llvm.org/D60699
Added:
cfe/trunk/test/Driver/armv8.1m.main.c
cfe/trunk/test/Driver/armv8.1m.main.s
Modified:
cfe/trunk/lib/Basic/Targets/ARM.cpp
Modified: cfe/trunk/lib/Basic/Targets/ARM.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/ARM.cpp?rev=362096&r1=362095&r2=362096&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/ARM.cpp (original)
+++ cfe/trunk/lib/Basic/Targets/ARM.cpp Thu May 30 07:22:26 2019
@@ -197,6 +197,8 @@ StringRef ARMTargetInfo::getCPUAttr() co
return "8M_MAIN";
case llvm::ARM::ArchKind::ARMV8R:
return "8R";
+ case llvm::ARM::ArchKind::ARMV8_1MMainline:
+ return "8_1M_MAIN";
}
}
Added: cfe/trunk/test/Driver/armv8.1m.main.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/armv8.1m.main.c?rev=362096&view=auto
==============================================================================
--- cfe/trunk/test/Driver/armv8.1m.main.c (added)
+++ cfe/trunk/test/Driver/armv8.1m.main.c Thu May 30 07:22:26 2019
@@ -0,0 +1,34 @@
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+dsp -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-DSP < %t %s
+// CHECK-DSP: "-target-feature" "+dsp"
+
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+fp -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-FP < %t %s
+// CHECK-FP: "-target-feature" "+fp-armv8"
+// CHECK-FP-NOT: "-target-feature" "+fp64"
+// CHECK-FP-NOT: "-target-feature" "+d32"
+// CHECK-FP: "-target-feature" "+fullfp16"
+
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+fp.dp -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-FPDP < %t %s
+// CHECK-FPDP: "-target-feature" "+fp-armv8"
+// CHECK-FPDP: "-target-feature" "+fullfp16"
+// CHECK-FPDP: "-target-feature" "+fp64"
+// CHECK-FPDP-NOT: "-target-feature" "+d32"
+
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+mve -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-MVE < %t %s
+// CHECK-MVE: "-target-feature" "+mve"
+
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+mve.fp -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-MVEFP < %t %s
+// CHECK-MVEFP: "-target-feature" "+mve.fp"
+// CHECK-MVEFP-NOT: "-target-feature" "+fp64"
+
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+mve.fp+fp.dp -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-MVEFP_DP < %t %s
+// CHECK-MVEFP_DP: "-target-feature" "+mve.fp"
+// CHECK-MVEFP_DP: "-target-feature" "+fp64"
+
+// RUN: %clang -target arm-arm-none-eabi -march=armv8.1m.main+fp -S %s
+double foo (double a) { return a; }
Added: cfe/trunk/test/Driver/armv8.1m.main.s
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/armv8.1m.main.s?rev=362096&view=auto
==============================================================================
--- cfe/trunk/test/Driver/armv8.1m.main.s (added)
+++ cfe/trunk/test/Driver/armv8.1m.main.s Thu May 30 07:22:26 2019
@@ -0,0 +1,65 @@
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8-m.main %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V8M < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+dsp %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M_DSP < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+fp %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M_FP < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+fp.dp %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M_FPDP < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+mve %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M_MVE < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+mve+fp %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M_MVE_FP < %t %s
+# RUN: not %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+mve.fp %s 2>%t
+# RUN: FileCheck --check-prefix=ERROR-V81M_MVEFP < %t %s
+# RUN: %clang -c -target arm-none-none-eabi -march=armv8.1-m.main+mve.fp+fp.dp %s
+
+.syntax unified
+.thumb
+.text
+
+csinc r0, r1, r2, eq
+# ERROR-V8M: :[[@LINE-1]]:1: error
+
+qadd r0, r1, r2
+# ERROR-V8M: :[[@LINE-1]]:1: error
+# ERROR-V81M: :[[@LINE-2]]:1: error
+# ERROR-V81M_FP: :[[@LINE-3]]:1: error
+# ERROR-V81M_FPDP: :[[@LINE-4]]:1: error
+
+vadd.f16 s0, s1, s2
+# ERROR-V8M: :[[@LINE-1]]:1: error
+# ERROR-V81M: :[[@LINE-2]]:1: error
+# ERROR-V81M_DSP: :[[@LINE-3]]:1: error
+# ERROR-V81M_MVE: :[[@LINE-4]]:1: error
+
+vabs.f32 s0, s1
+# ERROR-V8M: :[[@LINE-1]]:1: error
+# ERROR-V81M: :[[@LINE-2]]:1: error
+# ERROR-V81M_DSP: :[[@LINE-3]]:1: error
+# ERROR-V81M_MVE: :[[@LINE-4]]:1: error
+
+vcmp.f64 d0,d1
+# ERROR-V8M: :[[@LINE-1]]:1: error
+# ERROR-V81M: :[[@LINE-2]]:1: error
+# ERROR-V81M_DSP: :[[@LINE-3]]:1: error
+# ERROR-V81M_FP: :[[@LINE-4]]:1: error
+# ERROR-V81M_MVE: :[[@LINE-5]]:1: error
+# ERROR-V81M_MVE_FP: :[[@LINE-6]]:1: error
+# ERROR-V81M_MVEFP: :[[@LINE-7]]:1: error
+
+asrl r0, r1, r2
+# ERROR-V8M: :[[@LINE-1]]:1: error
+# ERROR-V81M: :[[@LINE-2]]:1: error
+# ERROR-V81M_DSP: :[[@LINE-3]]:1: error
+# ERROR-V81M_FP: :[[@LINE-4]]:1: error
+# ERROR-V81M_FPDP: :[[@LINE-5]]:1: error
+
+vcadd.i8 q0, q1, q2, #90
+# ERROR-V8M: :[[@LINE-1]]:1: error
+# ERROR-V81M: :[[@LINE-2]]:1: error
+# ERROR-V81M_DSP: :[[@LINE-3]]:1: error
+# ERROR-V81M_FP: :[[@LINE-4]]:1: error
+# ERROR-V81M_FPDP: :[[@LINE-5]]:1: error
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