r362791 - [ARM] Fix bugs introduced by the fp64/d32 rework.
Simon Tatham via cfe-commits
cfe-commits at lists.llvm.org
Fri Jun 7 05:42:54 PDT 2019
Author: statham
Date: Fri Jun 7 05:42:54 2019
New Revision: 362791
URL: http://llvm.org/viewvc/llvm-project?rev=362791&view=rev
Log:
[ARM] Fix bugs introduced by the fp64/d32 rework.
Change D60691 caused some knock-on failures that weren't caught by the
existing tests. Firstly, selecting a CPU that should have had a
restricted FPU (e.g. `-mcpu=cortex-m4`, which should have 16 d-regs
and no double precision) could give the unrestricted version, because
`ARM::getFPUFeatures` returned a list of features including subtracted
ones (here `-fp64`,`-d32`), but `ARMTargetInfo::initFeatureMap` threw
away all the ones that didn't start with `+`. Secondly, the
preprocessor macros didn't reliably match the actual compilation
settings: for example, `-mfpu=softvfp` could still set `__ARM_FP` as
if hardware FP was available, because the list of features on the cc1
command line would include things like `+vfp4`,`-vfp4d16` and clang
didn't realise that one of those cancelled out the other.
I've fixed both of these issues by rewriting `ARM::getFPUFeatures` so
that it returns a list that enables every FP-related feature
compatible with the selected FPU and disables every feature not
compatible, which is more verbose but means clang doesn't have to
understand the dependency relationships between the backend features.
Meanwhile, `ARMTargetInfo::handleTargetFeatures` is testing for all
the various forms of the FP feature names, so that it won't miss cases
where it should have set `HW_FP` to feed into feature test macros.
That in turn caused an ordering problem when handling `-mcpu=foo+bar`
together with `-mfpu=something_that_turns_off_bar`. To fix that, I've
arranged that the `+bar` suffixes on the end of `-mcpu` and `-march`
cause feature names to be put into a separate vector which is
concatenated after the output of `getFPUFeatures`.
Another side effect of all this is to fix a bug where `clang -target
armv8-eabi` by itself would fail to set `__ARM_FEATURE_FMA`, even
though `armv8` (aka Arm v8-A) implies FP-Armv8 which has FMA. That was
because `HW_FP` was being set to a value including only the `FPARMV8`
bit, but that feature test macro was testing only the `VFP4FPU` bit.
Now `HW_FP` ends up with all the bits set, so it gives the right
answer.
Changes to tests included in this patch:
* `arm-target-features.c`: I had to change basically all the expected
results. (The Cortex-M4 test in there should function as a
regression test for the accidental double-precision bug.)
* `arm-mfpu.c`, `armv8.1m.main.c`: switched to using `CHECK-DAG`
everywhere so that those tests are no longer sensitive to the order
of cc1 feature options on the command line.
* `arm-acle-6.5.c`: been updated to expect the right answer to that
FMA test.
* `Preprocessor/arm-target-features.c`: added a regression test for
the `mfpu=softvfp` issue.
Reviewers: SjoerdMeijer, dmgreen, ostannard, samparker, JamesNagurne
Reviewed By: ostannard
Subscribers: srhines, javed.absar, kristof.beyls, hiraditya, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D62998
Modified:
cfe/trunk/lib/Basic/Targets/ARM.cpp
cfe/trunk/lib/Driver/ToolChains/Arch/ARM.cpp
cfe/trunk/test/CodeGen/arm-target-features.c
cfe/trunk/test/Driver/arm-mfpu.c
cfe/trunk/test/Driver/armv8.1m.main.c
cfe/trunk/test/Preprocessor/arm-acle-6.5.c
cfe/trunk/test/Preprocessor/arm-target-features.c
Modified: cfe/trunk/lib/Basic/Targets/ARM.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/ARM.cpp?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/ARM.cpp (original)
+++ cfe/trunk/lib/Basic/Targets/ARM.cpp Fri Jun 7 05:42:54 2019
@@ -408,18 +408,30 @@ bool ARMTargetInfo::handleTargetFeatures
SoftFloat = true;
} else if (Feature == "+soft-float-abi") {
SoftFloatABI = true;
- } else if (Feature == "+vfp2") {
+ } else if (Feature == "+vfp2sp" || Feature == "+vfp2d16sp" ||
+ Feature == "+vfp2" || Feature == "+vfp2d16") {
FPU |= VFP2FPU;
HW_FP |= HW_FP_SP;
- } else if (Feature == "+vfp3") {
+ if (Feature == "+vfp2" || Feature == "+vfp2d16")
+ HW_FP |= HW_FP_DP;
+ } else if (Feature == "+vfp3sp" || Feature == "+vfp3d16sp" ||
+ Feature == "+vfp3" || Feature == "+vfp3d16") {
FPU |= VFP3FPU;
HW_FP |= HW_FP_SP;
- } else if (Feature == "+vfp4") {
+ if (Feature == "+vfp3" || Feature == "+vfp3d16")
+ HW_FP |= HW_FP_DP;
+ } else if (Feature == "+vfp4sp" || Feature == "+vfp4d16sp" ||
+ Feature == "+vfp4" || Feature == "+vfp4d16") {
FPU |= VFP4FPU;
HW_FP |= HW_FP_SP | HW_FP_HP;
- } else if (Feature == "+fp-armv8") {
+ if (Feature == "+vfp4" || Feature == "+vfp4d16")
+ HW_FP |= HW_FP_DP;
+ } else if (Feature == "+fp-armv8sp" || Feature == "+fp-armv8d16sp" ||
+ Feature == "+fp-armv8" || Feature == "+fp-armv8d16") {
FPU |= FPARMV8;
HW_FP |= HW_FP_SP | HW_FP_HP;
+ if (Feature == "+fp-armv8" || Feature == "+fp-armv8d16")
+ HW_FP |= HW_FP_DP;
} else if (Feature == "+neon") {
FPU |= NeonFPU;
HW_FP |= HW_FP_SP;
Modified: cfe/trunk/lib/Driver/ToolChains/Arch/ARM.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Arch/ARM.cpp?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Arch/ARM.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Arch/ARM.cpp Fri Jun 7 05:42:54 2019
@@ -100,6 +100,7 @@ static void DecodeARMFeaturesFromCPU(con
static void checkARMArchName(const Driver &D, const Arg *A, const ArgList &Args,
llvm::StringRef ArchName, llvm::StringRef CPUName,
std::vector<StringRef> &Features,
+ std::vector<StringRef> &ExtensionFeatures,
const llvm::Triple &Triple) {
std::pair<StringRef, StringRef> Split = ArchName.split("+");
@@ -107,7 +108,7 @@ static void checkARMArchName(const Drive
llvm::ARM::ArchKind ArchKind = llvm::ARM::parseArch(MArch);
if (ArchKind == llvm::ARM::ArchKind::INVALID ||
(Split.second.size() && !DecodeARMFeatures(
- D, Split.second, CPUName, ArchKind, Features)))
+ D, Split.second, CPUName, ArchKind, ExtensionFeatures)))
D.Diag(clang::diag::err_drv_clang_unsupported) << A->getAsString(Args);
}
@@ -115,6 +116,7 @@ static void checkARMArchName(const Drive
static void checkARMCPUName(const Driver &D, const Arg *A, const ArgList &Args,
llvm::StringRef CPUName, llvm::StringRef ArchName,
std::vector<StringRef> &Features,
+ std::vector<StringRef> &ExtensionFeatures,
const llvm::Triple &Triple) {
std::pair<StringRef, StringRef> Split = CPUName.split("+");
@@ -123,7 +125,7 @@ static void checkARMCPUName(const Driver
arm::getLLVMArchKindForARM(CPU, ArchName, Triple);
if (ArchKind == llvm::ARM::ArchKind::INVALID ||
(Split.second.size() && !DecodeARMFeatures(
- D, Split.second, CPU, ArchKind, Features)))
+ D, Split.second, CPU, ArchKind, ExtensionFeatures)))
D.Diag(clang::diag::err_drv_clang_unsupported) << A->getAsString(Args);
}
@@ -289,6 +291,13 @@ void arm::getARMTargetFeatures(const Too
const Arg *WaCPU = nullptr, *WaFPU = nullptr;
const Arg *WaHDiv = nullptr, *WaArch = nullptr;
+ // This vector will accumulate features from the architecture
+ // extension suffixes on -mcpu and -march (e.g. the 'bar' in
+ // -mcpu=foo+bar). We want to apply those after the features derived
+ // from the FPU, in case -mfpu generates a negative feature which
+ // the +bar is supposed to override.
+ std::vector<StringRef> ExtensionFeatures;
+
if (!ForAS) {
// FIXME: Note, this is a hack, the LLVM backend doesn't actually use these
// yet (it uses the -mfloat-abi and -msoft-float options), and it is
@@ -351,12 +360,14 @@ void arm::getARMTargetFeatures(const Too
D.Diag(clang::diag::warn_drv_unused_argument)
<< ArchArg->getAsString(Args);
ArchName = StringRef(WaArch->getValue()).substr(7);
- checkARMArchName(D, WaArch, Args, ArchName, CPUName, Features, Triple);
+ checkARMArchName(D, WaArch, Args, ArchName, CPUName,
+ Features, ExtensionFeatures, Triple);
// FIXME: Set Arch.
D.Diag(clang::diag::warn_drv_unused_argument) << WaArch->getAsString(Args);
} else if (ArchArg) {
ArchName = ArchArg->getValue();
- checkARMArchName(D, ArchArg, Args, ArchName, CPUName, Features, Triple);
+ checkARMArchName(D, ArchArg, Args, ArchName, CPUName,
+ Features, ExtensionFeatures, Triple);
}
// Add CPU features for generic CPUs
@@ -367,11 +378,12 @@ void arm::getARMTargetFeatures(const Too
Features.push_back(
Args.MakeArgString((F.second ? "+" : "-") + F.first()));
} else if (!CPUName.empty()) {
- DecodeARMFeaturesFromCPU(D, CPUName, Features);
+ DecodeARMFeaturesFromCPU(D, CPUName, ExtensionFeatures);
}
if (CPUArg)
- checkARMCPUName(D, CPUArg, Args, CPUName, ArchName, Features, Triple);
+ checkARMCPUName(D, CPUArg, Args, CPUName, ArchName,
+ Features, ExtensionFeatures, Triple);
// Honor -mfpu=. ClangAs gives preference to -Wa,-mfpu=.
const Arg *FPUArg = Args.getLastArg(options::OPT_mfpu_EQ);
if (WaFPU) {
@@ -389,6 +401,12 @@ void arm::getARMTargetFeatures(const Too
<< std::string("-mfpu=") + AndroidFPU;
}
+ // Now we've finished accumulating features from arch, cpu and fpu,
+ // we can append the ones for architecture extensions that we
+ // collected separately.
+ Features.insert(std::end(Features),
+ std::begin(ExtensionFeatures), std::end(ExtensionFeatures));
+
// Honor -mhwdiv=. ClangAs gives preference to -Wa,-mhwdiv=.
const Arg *HDivArg = Args.getLastArg(options::OPT_mhwdiv_EQ);
if (WaHDiv) {
@@ -433,21 +451,20 @@ fp16_fml_fallthrough:
if (ABI == arm::FloatABI::Soft) {
llvm::ARM::getFPUFeatures(llvm::ARM::FK_NONE, Features);
- // Disable hardware FP features which have been enabled.
+ // Disable all features relating to hardware FP.
// FIXME: Disabling fpregs should be enough all by itself, since all
// the other FP features are dependent on it. However
// there is currently no easy way to test this in clang, so for
// now just be explicit and disable all known dependent features
// as well.
- for (std::string Feature : {"vfp2", "vfp3", "vfp4", "fp-armv8", "fullfp16",
- "neon", "crypto", "dotprod", "fp16fml"})
- if (std::find(std::begin(Features), std::end(Features), "+" + Feature) != std::end(Features))
- Features.push_back(Args.MakeArgString("-" + Feature));
-
- // Disable the base feature unconditionally, even if it was not
- // explicitly in the features list (e.g. if we had +vfp3, which
- // implies it).
- Features.push_back("-fpregs");
+ for (std::string Feature : {
+ "vfp2", "vfp2sp", "vfp2d16", "vfp2d16sp",
+ "vfp3", "vfp3sp", "vfp3d16", "vfp3d16sp",
+ "vfp4", "vfp4sp", "vfp4d16", "vfp4d16sp",
+ "fp-armv8", "fp-armv8sp", "fp-armv8d16", "fp-armv8d16sp",
+ "fullfp16", "neon", "crypto", "dotprod", "fp16fml",
+ "fp64", "d32", "fpregs"})
+ Features.push_back(Args.MakeArgString("-" + Feature));
}
// En/disable crc code generation.
Modified: cfe/trunk/test/CodeGen/arm-target-features.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/arm-target-features.c?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/arm-target-features.c (original)
+++ cfe/trunk/test/CodeGen/arm-target-features.c Fri Jun 7 05:42:54 2019
@@ -1,23 +1,23 @@
// REQUIRES: arm-registered-target
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu cortex-a8 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3
-// CHECK-VFP3: "target-features"="+armv7-a,+d32,+dsp,+fp64,+neon,+thumb-mode,+vfp3"
+// CHECK-VFP3: "target-features"="+armv7-a,+d32,+dsp,+fp64,+fpregs,+neon,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp"
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu cortex-a5 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4
-// CHECK-VFP4: "target-features"="+armv7-a,+d32,+dsp,+fp64,+neon,+thumb-mode,+vfp4"
+// CHECK-VFP4: "target-features"="+armv7-a,+d32,+dsp,+fp16,+fp64,+fpregs,+neon,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp"
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu cortex-a7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-a12 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
// RUN: %clang_cc1 -triple thumbv7s-linux-gnueabi -target-cpu swift -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV-2
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabihf -target-cpu krait -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV
-// CHECK-VFP4-DIV: "target-features"="+armv7-a,+d32,+dsp,+fp64,+hwdiv,+hwdiv-arm,+neon,+thumb-mode,+vfp4"
-// CHECK-VFP4-DIV-2: "target-features"="+armv7s,+d32,+dsp,+fp64,+hwdiv,+hwdiv-arm,+neon,+thumb-mode,+vfp4"
+// CHECK-VFP4-DIV: "target-features"="+armv7-a,+d32,+dsp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp"
+// CHECK-VFP4-DIV-2: "target-features"="+armv7s,+d32,+dsp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp"
// RUN: %clang_cc1 -triple armv7-linux-gnueabihf -target-cpu cortex-a15 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV-ARM
// RUN: %clang_cc1 -triple armv7-linux-gnueabihf -target-cpu cortex-a17 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-DIV-ARM
-// CHECK-VFP4-DIV-ARM: "target-features"="+armv7-a,+d32,+dsp,+fp64,+hwdiv,+hwdiv-arm,+neon,+vfp4,-thumb-mode"
+// CHECK-VFP4-DIV-ARM: "target-features"="+armv7-a,+d32,+dsp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp,-thumb-mode"
// RUN: %clang_cc1 -triple thumbv7s-apple-ios7.0 -target-cpu cyclone -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a32 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
@@ -28,34 +28,34 @@
// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu exynos-m1 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu exynos-m2 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu exynos-m3 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8
-// CHECK-BASIC-V8: "target-features"="+armv8-a,+crc,+crypto,+d32,+dsp,+fp-armv8,+fp64,+hwdiv,+hwdiv-arm,+neon,+thumb-mode"
+// CHECK-BASIC-V8: "target-features"="+armv8-a,+crc,+crypto,+d32,+dsp,+fp-armv8,+fp-armv8d16,+fp-armv8d16sp,+fp-armv8sp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp"
// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu exynos-m4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V82
// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu exynos-m5 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V82
-// CHECK-BASIC-V82: "target-features"="+armv8.2-a,+crc,+crypto,+d32,+dotprod,+dsp,+fp-armv8,+fp64,+hwdiv,+hwdiv-arm,+neon,+ras,+thumb-mode"
+// CHECK-BASIC-V82: "target-features"="+armv8.2-a,+crc,+crypto,+d32,+dotprod,+dsp,+fp-armv8,+fp-armv8d16,+fp-armv8d16sp,+fp-armv8sp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+ras,+thumb-mode,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp"
// RUN: %clang_cc1 -triple armv8-linux-gnueabi -target-cpu cortex-a53 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-BASIC-V8-ARM
-// CHECK-BASIC-V8-ARM: "target-features"="+armv8-a,+crc,+crypto,+d32,+dsp,+fp-armv8,+fp64,+hwdiv,+hwdiv-arm,+neon,-thumb-mode"
+// CHECK-BASIC-V8-ARM: "target-features"="+armv8-a,+crc,+crypto,+d32,+dsp,+fp-armv8,+fp-armv8d16,+fp-armv8d16sp,+fp-armv8sp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+neon,+vfp2,+vfp2d16,+vfp2d16sp,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,+vfp4,+vfp4d16,+vfp4d16sp,+vfp4sp,-thumb-mode"
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r5 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-DIV
-// CHECK-VFP3-D16-DIV: "target-features"="+armv7-r,+dsp,+fp64,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp3"
+// CHECK-VFP3-D16-DIV: "target-features"="+armv7-r,+dsp,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp"
// RUN: %clang_cc1 -triple armv7-linux-gnueabi -target-cpu cortex-r4f -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-THUMB-DIV
-// CHECK-VFP3-D16-THUMB-DIV: "target-features"="+armv7-r,+dsp,+fp64,+hwdiv,+vfp3,-thumb-mode"
+// CHECK-VFP3-D16-THUMB-DIV: "target-features"="+armv7-r,+dsp,+fp64,+fpregs,+hwdiv,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp,-thumb-mode"
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-FP16-DIV
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-r8 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP3-D16-FP16-DIV
-// CHECK-VFP3-D16-FP16-DIV: "target-features"="+armv7-r,+dsp,+fp16,+fp64,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp3"
+// CHECK-VFP3-D16-FP16-DIV: "target-features"="+armv7-r,+dsp,+fp16,+fp64,+fpregs,+hwdiv,+hwdiv-arm,+thumb-mode,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp"
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-m4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP4-D16-SP-THUMB-DIV
-// CHECK-VFP4-D16-SP-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+hwdiv,+thumb-mode,+vfp4"
+// CHECK-VFP4-D16-SP-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2d16sp,+vfp3d16sp,+vfp4d16sp"
// RUN: %clang_cc1 -triple thumbv7-linux-gnueabi -target-cpu cortex-m7 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-VFP5-D16-THUMB-DIV
-// CHECK-VFP5-D16-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp-armv8,+fp64,+hwdiv,+thumb-mode"
+// CHECK-VFP5-D16-THUMB-DIV: "target-features"="+armv7e-m,+dsp,+fp-armv8d16,+fp-armv8d16sp,+fp16,+fp64,+fpregs,+hwdiv,+thumb-mode,+vfp2d16,+vfp2d16sp,+vfp3d16,+vfp3d16sp,+vfp4d16,+vfp4d16sp"
// RUN: %clang_cc1 -triple armv7-linux-gnueabi -target-cpu cortex-r4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-THUMB-DIV
@@ -107,6 +107,6 @@
// CHECK-ARMV8M-M23-LINUX: "target-features"="+armv8-m.base,+hwdiv,+thumb-mode"
// RUN: %clang_cc1 -triple thumb-linux-gnueabi -target-cpu cortex-m33 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-ARMV8M-MAIN-LINUX
-// CHECK-ARMV8M-MAIN-LINUX: "target-features"="+armv8-m.main,+dsp,+fp-armv8,+hwdiv,+thumb-mode"
+// CHECK-ARMV8M-MAIN-LINUX: "target-features"="+armv8-m.main,+dsp,+fp-armv8d16sp,+fp16,+fpregs,+hwdiv,+thumb-mode,+vfp2d16sp,+vfp3d16sp,+vfp4d16sp"
void foo() {}
Modified: cfe/trunk/test/Driver/arm-mfpu.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/arm-mfpu.c?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/test/Driver/arm-mfpu.c (original)
+++ cfe/trunk/test/Driver/arm-mfpu.c Fri Jun 7 05:42:54 2019
@@ -3,7 +3,7 @@
// RUN: %clang -target arm-linux-eabi %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-DEFAULT %s
// CHECK-DEFAULT-NOT: "-target-feature" "+soft-float"
-// CHECK-DEFAULT: "-target-feature" "+soft-float-abi"
+// CHECK-DEFAULT-DAG: "-target-feature" "+soft-float-abi"
// CHECK-DEFAULT-NOT: "-target-feature" "+vfp2"
// CHECK-DEFAULT-NOT: "-target-feature" "+vfp3"
// CHECK-DEFAULT-NOT: "-target-feature" "+neon"
@@ -23,19 +23,19 @@
// RUN: %clang -target arm-linux-eabi -mfpu=vfp %s -mfloat-abi=soft -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-2 %s
// CHECK-VFP-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP: "-target-feature" "+soft-float-abi"
-// CHECK-VFP: "-target-feature" "+vfp2"
-// CHECK-VFP: "-target-feature" "-vfp3"
-// CHECK-VFP: "-target-feature" "-vfp4"
-// CHECK-VFP: "-target-feature" "-fp-armv8"
-// CHECK-VFP: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-2: "-target-feature" "-vfp2"
+// CHECK-VFP-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP-DAG: "-target-feature" "+vfp2"
+// CHECK-VFP-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-VFP-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-2-DAG: "-target-feature" "-vfp2d16sp"
// RUN: %clang -target arm-linux-eabi -mfpu=vfp3 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP3 %s
@@ -44,33 +44,33 @@
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-3 %s
// CHECK-VFP3-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP3: "-target-feature" "+soft-float-abi"
-// CHECK-VFP3: "-target-feature" "+vfp3"
-// CHECK-VFP3: "-target-feature" "-vfp4"
-// CHECK-VFP3: "-target-feature" "-fp-armv8"
-// CHECK-VFP3: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-3: "-target-feature" "-vfp3"
+// CHECK-VFP3-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP3-DAG: "-target-feature" "+vfp3"
+// CHECK-VFP3-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP3-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP3-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-3-DAG: "-target-feature" "-vfp3d16sp"
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-fp16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP3-FP16 %s
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-fp16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-3 %s
// CHECK-VFP3-FP16-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP3-FP16: "-target-feature" "+soft-float-abi"
-// CHECK-VFP3-FP16: "-target-feature" "+vfp3"
-// CHECK-VFP3-FP16: "-target-feature" "+fp16"
-// CHECK-VFP3-FP16: "-target-feature" "-vfp4"
-// CHECK-VFP3-FP16: "-target-feature" "-fp-armv8"
-// CHECK-VFP3-FP16: "-target-feature" "+fp64"
-// CHECK-VFP3-FP16: "-target-feature" "+d32"
-// CHECK-VFP3-FP16: "-target-feature" "-neon"
-// CHECK-VFP3-FP16: "-target-feature" "-crypto"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "+vfp3"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "+fp16"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "+fp64"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "+d32"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "-neon"
+// CHECK-VFP3-FP16-DAG: "-target-feature" "-crypto"
// RUN: %clang -target arm-linux-eabi -mfpu=vfp3-d16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP3-D16 %s
@@ -79,58 +79,58 @@
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-d16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-3 %s
// CHECK-VFP3-D16-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP3-D16: "-target-feature" "+soft-float-abi"
-// CHECK-VFP3-D16: "-target-feature" "+vfp3"
-// CHECK-VFP3-D16: "-target-feature" "-vfp4"
-// CHECK-VFP3-D16: "-target-feature" "-fp-armv8"
-// CHECK-VFP3-D16: "-target-feature" "+fp64"
+// CHECK-VFP3-D16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP3-D16-DAG: "-target-feature" "+vfp3d16"
+// CHECK-VFP3-D16-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP3-D16-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP3-D16-DAG: "-target-feature" "+fp64"
// CHECK-VFP3-D16-NOT: "-target-feature" "+d32"
-// CHECK-VFP3-D16: "-target-feature" "-neon"
+// CHECK-VFP3-D16-DAG: "-target-feature" "-neon"
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-d16-fp16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP3-D16-FP16 %s
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-d16-fp16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-3 %s
// CHECK-VFP3-D16-FP16-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP3-D16-FP16: "-target-feature" "+soft-float-abi"
-// CHECK-VFP3-D16-FP16: "-target-feature" "+vfp3"
-// CHECK-VFP3-D16-FP16: "-target-feature" "+fp16"
-// CHECK-VFP3-D16-FP16: "-target-feature" "-vfp4"
-// CHECK-VFP3-D16-FP16: "-target-feature" "-fp-armv8"
-// CHECK-VFP3-D16-FP16: "-target-feature" "+fp64"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "+vfp3d16"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "+fp16"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "+fp64"
// CHECK-VFP3-D16-FP16-NOT: "-target-feature" "+d32"
-// CHECK-VFP3-D16-FP16: "-target-feature" "-neon"
-// CHECK-VFP3-D16-FP16: "-target-feature" "-crypto"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "-neon"
+// CHECK-VFP3-D16-FP16-DAG: "-target-feature" "-crypto"
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3xd %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP3XD %s
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3xd -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-3 %s
// CHECK-VFP3XD-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP3XD: "-target-feature" "+soft-float-abi"
+// CHECK-VFP3XD-DAG: "-target-feature" "+soft-float-abi"
// CHECK-VFP3XD-NOT: "-target-feature" "+fp64"
// CHECK-VFP3XD-NOT: "-target-feature" "+d32"
-// CHECK-VFP3XD: "-target-feature" "+vfp3"
-// CHECK-VFP3XD: "-target-feature" "-fp16"
-// CHECK-VFP3XD: "-target-feature" "-vfp4"
-// CHECK-VFP3XD: "-target-feature" "-fp-armv8"
-// CHECK-VFP3XD: "-target-feature" "-neon"
-// CHECK-VFP3XD: "-target-feature" "-crypto"
+// CHECK-VFP3XD-DAG: "-target-feature" "+vfp3d16sp"
+// CHECK-VFP3XD-DAG: "-target-feature" "-fp16"
+// CHECK-VFP3XD-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP3XD-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP3XD-DAG: "-target-feature" "-neon"
+// CHECK-VFP3XD-DAG: "-target-feature" "-crypto"
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3xd-fp16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP3XD-FP16 %s
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3xd-fp16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-3 %s
// CHECK-VFP3XD-FP16-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP3XD-FP16: "-target-feature" "+soft-float-abi"
-// CHECK-VFP3XD-FP16: "-target-feature" "+vfp3"
-// CHECK-VFP3XD-FP16: "-target-feature" "+fp16"
-// CHECK-VFP3XD-FP16: "-target-feature" "-vfp4"
-// CHECK-VFP3XD-FP16: "-target-feature" "-fp-armv8"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "+vfp3d16sp"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "+fp16"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "-fp-armv8d16sp"
// CHECK-VFP3XD-FP16-NOT: "-target-feature" "+fp64"
// CHECK-VFP3XD-FP16-NOT: "-target-feature" "+d32"
-// CHECK-VFP3XD-FP16: "-target-feature" "-neon"
-// CHECK-VFP3XD-FP16: "-target-feature" "-crypto"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "-neon"
+// CHECK-VFP3XD-FP16-DAG: "-target-feature" "-crypto"
// RUN: %clang -target arm-linux-eabi -mfpu=vfp4 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP4 %s
@@ -139,17 +139,17 @@
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv4 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-4 %s
// CHECK-VFP4-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP4: "-target-feature" "+soft-float-abi"
-// CHECK-VFP4: "-target-feature" "+vfp4"
-// CHECK-VFP4: "-target-feature" "-fp-armv8"
-// CHECK-VFP4: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-4: "-target-feature" "-vfp4"
+// CHECK-VFP4-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP4-DAG: "-target-feature" "+vfp4"
+// CHECK-VFP4-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP4-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-4-DAG: "-target-feature" "-vfp4d16sp"
// RUN: %clang -target arm-linux-eabi -mfpu=vfp4-d16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-VFP4-D16 %s
@@ -158,12 +158,12 @@
// RUN: %clang -target arm-linux-eabi -mfpu=vfpv4-d16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-4 %s
// CHECK-VFP4-D16-NOT: "-target-feature" "+soft-float"
-// CHECK-VFP4-D16: "-target-feature" "+soft-float-abi"
-// CHECK-VFP4-D16: "-target-feature" "+vfp4"
-// CHECK-VFP4-D16: "-target-feature" "-fp-armv8"
-// CHECK-VFP4-D16: "-target-feature" "+fp64"
+// CHECK-VFP4-D16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-VFP4-D16-DAG: "-target-feature" "+vfp4d16"
+// CHECK-VFP4-D16-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-VFP4-D16-DAG: "-target-feature" "+fp64"
// CHECK-VFP4-D16-NOT: "-target-feature" "+d32"
-// CHECK-VFP4-D16: "-target-feature" "-neon"
+// CHECK-VFP4-D16-DAG: "-target-feature" "-neon"
// RUN: %clang -target arm-linux-eabi -mfpu=fp4-sp-d16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-FP4-SP-D16 %s
@@ -172,12 +172,12 @@
// RUN: %clang -target arm-linux-eabi -mfpu=fpv4-sp-d16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-4 %s
// CHECK-FP4-SP-D16-NOT: "-target-feature" "+soft-float"
-// CHECK-FP4-SP-D16: "-target-feature" "+soft-float-abi"
-// CHECK-FP4-SP-D16: "-target-feature" "+vfp4"
-// CHECK-FP4-SP-D16: "-target-feature" "-fp-armv8"
+// CHECK-FP4-SP-D16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-FP4-SP-D16-DAG: "-target-feature" "+vfp4d16sp"
+// CHECK-FP4-SP-D16-DAG: "-target-feature" "-fp-armv8d16sp"
// CHECK-FP4-SP-D16-NOT: "-target-feature" "+fp64"
// CHECK-FP4-SP-D16-NOT: "-target-feature" "+d32"
-// CHECK-FP4-SP-D16: "-target-feature" "-neon"
+// CHECK-FP4-SP-D16-DAG: "-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
@@ -186,12 +186,12 @@
// RUN: %clang -target arm-linux-eabi -mfpu=fp-armv8-sp-d16 -mfloat-abi=soft %s -### -o %t.o \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-SOFT-ABI-FP %s
// CHECK-FP5-SP-D16-NOT: "-target-feature" "+soft-float"
-// CHECK-FP5-SP-D16: "-target-feature" "+soft-float-abi"
-// CHECK-FP5-SP-D16: "-target-feature" "+fp-armv8"
-// CHECK-FP5-SP-D16: "-target-feature" "-neon"
+// CHECK-FP5-SP-D16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-FP5-SP-D16-DAG: "-target-feature" "+fp-armv8d16sp"
+// CHECK-FP5-SP-D16-DAG: "-target-feature" "-neon"
// CHECK-FP5-SP-D16-NOT: "-target-feature" "+fp64"
// CHECK-FP5-SP-D16-NOT: "-target-feature" "+d32"
-// CHECK-FP5-SP-D16: "-target-feature" "-crypto"
+// CHECK-FP5-SP-D16-DAG: "-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
@@ -200,74 +200,74 @@
// RUN: %clang -target arm-linux-eabi -mfpu=fpv5-dp-d16 %s -mfloat-abi=soft -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-5 %s
// CHECK-FP5-DP-D16-NOT: "-target-feature" "+soft-float"
-// CHECK-FP5-DP-D16: "-target-feature" "+soft-float-abi"
-// CHECK-FP5-DP-D16: "-target-feature" "+fp-armv8"
-// CHECK-FP5-DP-D16: "-target-feature" "+fp64"
+// CHECK-FP5-DP-D16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-FP5-DP-D16-DAG: "-target-feature" "+fp-armv8d16"
+// CHECK-FP5-DP-D16-DAG: "-target-feature" "+fp64"
// CHECK-FP5-DP-D16-NOT: "-target-feature" "+d32"
-// CHECK-FP5-DP-D16: "-target-feature" "-neon"
-// CHECK-FP5-DP-D16: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "+soft-float"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-5: "-target-feature" "-fp-armv8"
+// CHECK-FP5-DP-D16-DAG: "-target-feature" "-neon"
+// CHECK-FP5-DP-D16-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "+soft-float"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-5-DAG: "-target-feature" "-fp-armv8d16sp"
// RUN: %clang -target arm-linux-eabi -mfpu=neon %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON %s
// RUN: %clang -target arm-linux-eabi -mfpu=neon -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-6 %s
// CHECK-NEON-NOT: "-target-feature" "+soft-float"
-// CHECK-NEON: "-target-feature" "+neon"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP-6: "-target-feature" "-neon"
+// CHECK-NEON-DAG: "-target-feature" "+neon"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-6-DAG: "-target-feature" "-neon"
// RUN: %clang -target arm-linux-eabi -mfpu=neon-fp16 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON-FP16 %s
// RUN: %clang -target arm-linux-eabi -mfpu=neon-fp16 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-6 %s
// CHECK-NEON-FP16-NOT: "-target-feature" "+soft-float"
-// CHECK-NEON-FP16: "-target-feature" "+soft-float-abi"
-// CHECK-NEON-FP16: "-target-feature" "+vfp3"
-// CHECK-NEON-FP16: "-target-feature" "+fp16"
-// CHECK-NEON-FP16: "-target-feature" "-vfp4"
-// CHECK-NEON-FP16: "-target-feature" "-fp-armv8"
-// CHECK-NEON-FP16: "-target-feature" "+fp64"
-// CHECK-NEON-FP16: "-target-feature" "+d32"
-// CHECK-NEON-FP16: "-target-feature" "+neon"
-// CHECK-NEON-FP16: "-target-feature" "-crypto"
+// CHECK-NEON-FP16-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-NEON-FP16-DAG: "-target-feature" "+vfp3"
+// CHECK-NEON-FP16-DAG: "-target-feature" "+fp16"
+// CHECK-NEON-FP16-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-NEON-FP16-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-NEON-FP16-DAG: "-target-feature" "+fp64"
+// CHECK-NEON-FP16-DAG: "-target-feature" "+d32"
+// CHECK-NEON-FP16-DAG: "-target-feature" "+neon"
+// CHECK-NEON-FP16-DAG: "-target-feature" "-crypto"
// RUN: %clang -target arm-linux-eabi -mfpu=neon-vfpv3 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON-VFPV3 %s
// RUN: %clang -target arm-linux-eabi -mfpu=neon-vfpv3 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-6 %s
// CHECK-NEON-VFPV3-NOT: "-target-feature" "+soft-float"
-// CHECK-NEON-VFPV3: "-target-feature" "+soft-float-abi"
-// CHECK-NEON-VFPV3: "-target-feature" "+vfp3"
-// CHECK-NEON-VFPV3: "-target-feature" "+neon"
+// CHECK-NEON-VFPV3-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-NEON-VFPV3-DAG: "-target-feature" "+vfp3"
+// CHECK-NEON-VFPV3-DAG: "-target-feature" "+neon"
// RUN: %clang -target arm-linux-eabi -mfpu=neon-vfpv4 %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON-VFPV4 %s
// RUN: %clang -target arm-linux-eabi -mfpu=neon-vfpv4 -mfloat-abi=soft %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-7 %s
// CHECK-NEON-VFPV4-NOT: "-target-feature" "+soft-float"
-// CHECK-NEON-VFPV4: "-target-feature" "+soft-float-abi"
-// CHECK-NEON-VFPV4: "-target-feature" "+vfp4"
-// CHECK-NEON-VFPV4: "-target-feature" "+neon"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP-7: "-target-feature" "-neon"
+// CHECK-NEON-VFPV4-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-NEON-VFPV4-DAG: "-target-feature" "+vfp4"
+// CHECK-NEON-VFPV4-DAG: "-target-feature" "+neon"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-7-DAG: "-target-feature" "-neon"
// RUN: %clang -target arm-linux-eabi -msoft-float %s -### -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP %s
@@ -275,58 +275,58 @@
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP %s
// RUN: %clang -target armv8a -mfpu=neon %s -### -c 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP-8 %s
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP-8: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-8-DAG: "-target-feature" "-neon"
// RUN: %clang -target armv8 -mfpu=fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ARMV8-SOFT-FLOAT %s
-// CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "+soft-float"
-// CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "+soft-float-abi"
+// CHECK-ARMV8-SOFT-FLOAT-DAG: "-target-feature" "+soft-float"
+// CHECK-ARMV8-SOFT-FLOAT-DAG: "-target-feature" "+soft-float-abi"
// NOT-CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "+fp-armv8"
-// CHECK-ARMV9-SOFT-FLOAT: "-target-feature" "-neon"
-// CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "-crypto"
+// CHECK-ARMV9-SOFT-FLOAT-DAG: "-target-feature" "-neon"
+// CHECK-ARMV8-SOFT-FLOAT-DAG: "-target-feature" "-crypto"
// RUN: %clang -target armv8-linux-gnueabihf -mfpu=fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-FP-ARMV8 %s
// CHECK-FP-ARMV8-NOT: "-target-feature" "+soft-float"
// CHECK-FP-ARMV8-NOT: "-target-feature" "+soft-float-abi"
-// CHECK-FP-ARMV8: "-target-feature" "+fp-armv8"
-// CHECK-FP-ARMV8: "-target-feature" "-neon"
-// CHECK-FP-ARMV8: "-target-feature" "-crypto"
+// CHECK-FP-ARMV8-DAG: "-target-feature" "+fp-armv8"
+// CHECK-FP-ARMV8-DAG: "-target-feature" "-neon"
+// CHECK-FP-ARMV8-DAG: "-target-feature" "-crypto"
// RUN: %clang -target armv8-linux-gnueabihf -mfpu=neon-fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NEON-FP-ARMV8 %s
// CHECK-NEON-FP-ARMV8-NOT: "-target-feature" "+soft-float"
// CHECK-NEON-FP-ARMV8-NOT: "-target-feature" "+soft-float-abi"
-// CHECK-NEON-FP-ARMV8: "-target-feature" "+fp-armv8"
-// CHECK-NEON-FP-ARMV8: "-target-feature" "+neon"
-// CHECK-NEON-FP-ARMV8: "-target-feature" "-crypto"
+// CHECK-NEON-FP-ARMV8-DAG: "-target-feature" "+fp-armv8"
+// CHECK-NEON-FP-ARMV8-DAG: "-target-feature" "+neon"
+// CHECK-NEON-FP-ARMV8-DAG: "-target-feature" "-crypto"
// RUN: %clang -target armv8-linux-gnueabihf -mfpu=crypto-neon-fp-armv8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRYPTO-NEON-FP-ARMV8 %s
// CHECK-CRYPTO-NEON-FP-ARMV8-NOT: "-target-feature" "+soft-float"
// CHECK-CRYPTO-NEON-FP-ARMV8-NOT: "-target-feature" "+soft-float-abi"
-// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+fp-armv8"
-// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+crypto"
+// CHECK-CRYPTO-NEON-FP-ARMV8-DAG: "-target-feature" "+fp-armv8"
+// CHECK-CRYPTO-NEON-FP-ARMV8-DAG: "-target-feature" "+crypto"
// RUN: %clang -target armv8-linux-gnueabi -mfpu=none %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NO-FP %s
// CHECK-NO-FP-NOT: "-target-feature" "+soft-float"
-// CHECK-NO-FP: "-target-feature" "+soft-float-abi"
-// CHECK-NO-FP: "-target-feature" "-fpregs"
-// CHECK-NO-FP: "-target-feature" "-vfp2"
-// CHECK-NO-FP: "-target-feature" "-vfp3"
-// CHECK-NO-FP: "-target-feature" "-vfp4"
-// CHECK-NO-FP: "-target-feature" "-fp-armv8"
+// CHECK-NO-FP-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-NO-FP-DAG: "-target-feature" "-fpregs"
+// CHECK-NO-FP-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-NO-FP-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-NO-FP-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-NO-FP-DAG: "-target-feature" "-fp-armv8d16sp"
// CHECK-NO-FP-NOT: "-target-feature" "+fp64"
// CHECK-NO-FP-NOT: "-target-feature" "+d32"
-// CHECK-NO-FP: "-target-feature" "-neon"
-// CHECK-NO-FP: "-target-feature" "-crypto"
+// CHECK-NO-FP-DAG: "-target-feature" "-neon"
+// CHECK-NO-FP-DAG: "-target-feature" "-crypto"
// RUN: %clang -target arm-linux-gnueabihf %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-HF %s
@@ -334,7 +334,7 @@
// RUN: | FileCheck --check-prefix=CHECK-HF %s
// CHECK-HF-NOT: "-target-feature" "+soft-float"
// CHECK-HF-NOT: "-target-feature" "+soft-float-abi"
-// CHECK-HF: "-target-cpu" "arm1176jzf-s"
+// CHECK-HF-DAG: "-target-cpu" "arm1176jzf-s"
// RUN: %clang -target armv7-apple-darwin -x assembler %s -### -c 2>&1 \
// RUN: | FileCheck --check-prefix=ASM %s
@@ -356,20 +356,20 @@
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP %s
// RUN: %clang -target armv8-linux-gnueabi -msoft-float %s -### -c 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-ABI-FP %s
-// CHECK-SOFT-ABI-FP: "-target-feature" "+soft-float"
-// CHECK-SOFT-ABI-FP: "-target-feature" "+soft-float-abi"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-vfp2"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-vfp3"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-vfp4"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-fp-armv8"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-neon"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-crypto"
-// CHECK-SOFT-ABI-FP: "-target-feature" "-fpregs"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "+soft-float"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-vfp2d16sp"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-vfp3d16sp"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-vfp4d16sp"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-fp-armv8d16sp"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-neon"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-crypto"
+// CHECK-SOFT-ABI-FP-DAG: "-target-feature" "-fpregs"
// RUN: %clang -target arm-linux-androideabi21 %s -### -c 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ARM5-ANDROID-FP-DEFAULT %s
-// CHECK-ARM5-ANDROID-FP-DEFAULT: "-target-feature" "+soft-float"
-// CHECK-ARM5-ANDROID-FP-DEFAULT: "-target-feature" "+soft-float-abi"
+// CHECK-ARM5-ANDROID-FP-DEFAULT-DAG: "-target-feature" "+soft-float"
+// CHECK-ARM5-ANDROID-FP-DEFAULT-DAG: "-target-feature" "+soft-float-abi"
// CHECK-ARM5-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+d32"
// CHECK-ARM5-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+vfp3"
// CHECK-ARM5-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+vfp4"
@@ -380,19 +380,19 @@
// RUN: %clang -target armv7-linux-androideabi21 %s -### -c 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ARM7-ANDROID-FP-DEFAULT %s
// CHECK-ARM7-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+soft-float"
-// CHECK-ARM7-ANDROID-FP-DEFAULT: "-target-feature" "+soft-float-abi"
-// CHECK-ARM7-ANDROID-FP-DEFAULT: "-target-feature" "+vfp3"
+// CHECK-ARM7-ANDROID-FP-DEFAULT-DAG: "-target-feature" "+soft-float-abi"
+// CHECK-ARM7-ANDROID-FP-DEFAULT-DAG: "-target-feature" "+vfp3"
// CHECK-ARM7-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+vfp4"
// CHECK-ARM7-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+fp-armv8"
-// CHECK-ARM7-ANDROID-FP-DEFAULT: "-target-feature" "+neon"
+// CHECK-ARM7-ANDROID-FP-DEFAULT-DAG: "-target-feature" "+neon"
// CHECK-ARM7-ANDROID-FP-DEFAULT-NOT: "-target-feature" "+crypto"
// RUN: %clang -target armv7-linux-androideabi21 %s -mfpu=vfp3-d16 -### -c 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ARM7-ANDROID-FP-D16 %s
// CHECK-ARM7-ANDROID-FP-D16-NOT: "-target-feature" "+soft-float"
-// CHECK-ARM7-ANDROID-FP-D16: "-target-feature" "+soft-float-abi"
+// CHECK-ARM7-ANDROID-FP-D16-DAG: "-target-feature" "+soft-float-abi"
// CHECK-ARM7-ANDROID-FP-D16-NOT: "-target-feature" "+d32"
-// CHECK-ARM7-ANDROID-FP-D16: "-target-feature" "+vfp3"
+// CHECK-ARM7-ANDROID-FP-D16-DAG: "-target-feature" "+vfp3d16"
// CHECK-ARM7-ANDROID-FP-D16-NOT: "-target-feature" "+vfp4"
// CHECK-ARM7-ANDROID-FP-D16-NOT: "-target-feature" "+fp-armv8"
// CHECK-ARM7-ANDROID-FP-D16-NOT: "-target-feature" "+neon"
Modified: cfe/trunk/test/Driver/armv8.1m.main.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/armv8.1m.main.c?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/test/Driver/armv8.1m.main.c (original)
+++ cfe/trunk/test/Driver/armv8.1m.main.c Fri Jun 7 05:42:54 2019
@@ -4,37 +4,50 @@
// 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-DAG: "-target-feature" "+fp-armv8d16sp"
+// CHECK-FP-NOT: "-target-feature" "+fp-armv8d16"
+// CHECK-FP-NOT: "-target-feature" "+fp-armv8sp"
+// CHECK-FP-NOT: "-target-feature" "+fp-armv8"
// CHECK-FP-NOT: "-target-feature" "+fp64"
// CHECK-FP-NOT: "-target-feature" "+d32"
-// CHECK-FP: "-target-feature" "+fullfp16"
+// CHECK-FP-DAG: "-target-feature" "+fullfp16"
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+nofp -### %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NOFP < %t %s
-// CHECK-NOFP: "-target-feature" "-vfp2" "-target-feature" "-vfp3" "-target-feature" "-fp16" "-target-feature" "-vfp4" "-target-feature" "-fp-armv8" "-target-feature" "-fp64" "-target-feature" "-d32" "-target-feature" "-neon" "-target-feature" "-crypto"
+// CHECK-NOFP-DAG: "-target-feature" "-vfp2"
+// CHECK-NOFP-DAG: "-target-feature" "-vfp3"
+// CHECK-NOFP-DAG: "-target-feature" "-fp16"
+// CHECK-NOFP-DAG: "-target-feature" "-vfp4"
+// CHECK-NOFP-DAG: "-target-feature" "-fp-armv8"
+// CHECK-NOFP-DAG: "-target-feature" "-fp64"
+// CHECK-NOFP-DAG: "-target-feature" "-d32"
+// CHECK-NOFP-DAG: "-target-feature" "-neon"
+// CHECK-NOFP-DAG: "-target-feature" "-crypto"
// 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" "+fp-armv8sp"
+// CHECK-FPDP-DAG: "-target-feature" "+fp-armv8d16"
+// CHECK-FPDP-NOT: "-target-feature" "+fp-armv8"
+// CHECK-FPDP-DAG: "-target-feature" "+fullfp16"
+// CHECK-FPDP-DAG: "-target-feature" "+fp64"
// CHECK-FPDP-NOT: "-target-feature" "+d32"
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+nofp.dp -### %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NOFPDP < %t %s
-// CHECK-NOFPDP: "-target-feature" "-fp64"
+// CHECK-NOFPDP-DAG: "-target-feature" "-fp64"
// 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"
+// CHECK-MVE-DAG: "-target-feature" "+mve"
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+nomve -### %s 2> %t
// RUN: FileCheck --check-prefix=CHECK-NOMVE < %t %s
-// CHECK-NOMVE: "-target-feature" "-mve"
+// CHECK-NOMVE-DAG: "-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-DAG: "-target-feature" "+mve.fp"
// CHECK-MVEFP-NOT: "-target-feature" "+fp64"
// RUN: %clang -target arm-arm-none-eabi -march=armv8.1-m.main+nomve.fp -### %s 2> %t
@@ -43,7 +56,7 @@
// 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"
+// CHECK-MVEFP_DP-DAG: "-target-feature" "+mve.fp"
+// CHECK-MVEFP_DP-DAG: "-target-feature" "+fp64"
double foo (double a) { return a; }
Modified: cfe/trunk/test/Preprocessor/arm-acle-6.5.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/arm-acle-6.5.c?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/arm-acle-6.5.c (original)
+++ cfe/trunk/test/Preprocessor/arm-acle-6.5.c Fri Jun 7 05:42:54 2019
@@ -57,8 +57,11 @@
// RUN: %clang -target armv7r-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
// RUN: %clang -target armv7r-eabi -mfpu=vfpv4 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
// RUN: %clang -target armv7em-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
-// RUN: %clang -target armv8-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
+
+// (armv8 defaults to fp-armv8 > vfpv4, so we *should* expect FMA unless we downgrade to pre-vfpv4)
+// RUN: %clang -target armv8-eabi -mfpu=vfpv3 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-NO-FMA
// RUN: %clang -target armv8-eabi -mfpu=vfpv4 -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
+// RUN: %clang -target armv8-eabi -x c -E -dM %s -o - | FileCheck %s -check-prefix CHECK-FMA
// CHECK-FMA: __ARM_FEATURE_FMA 1
Modified: cfe/trunk/test/Preprocessor/arm-target-features.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/arm-target-features.c?rev=362791&r1=362790&r2=362791&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/arm-target-features.c (original)
+++ cfe/trunk/test/Preprocessor/arm-target-features.c Fri Jun 7 05:42:54 2019
@@ -776,3 +776,6 @@
// CHECK-V85A: #define __ARM_ARCH 8
// CHECK-V85A: #define __ARM_ARCH_8_5A__ 1
// CHECK-V85A: #define __ARM_ARCH_PROFILE 'A'
+
+// RUN: %clang -target arm-none-none-eabi -march=armv7-m -mfpu=softvfp -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SOFTVFP %s
+// CHECK-SOFTVFP-NOT: #define __ARM_FP 0x
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