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Differential D15023

[AArch64] Add command-line options for Statistical
ClosedPublic

Authored by olista01 on Nov 26 2015, 5:20 AM.

Details

Reviewers
t.p.northover
Commits
rG4cc70802c773: [AArch64] Add command-line options for Statistical Profiling Extension
rC254161: [AArch64] Add command-line options for Statistical Profiling Extension
rL254161: [AArch64] Add command-line options for Statistical Profiling Extension
Summary

This adds the "+profile" and +noprofile" suffixes for the -march and
-mcpu options, to allow enabling or disabling the options Statistical
Profiling Extension to ARMv8.2-A.

Diff Detail

Event Timeline

olista01 updated this revision to Diff 41244.Nov 26 2015, 5:20 AM
olista01 retitled this revision from to [AArch64] Add command-line options for Statistical.
olista01 updated this object.
olista01 added a reviewer: t.p.northover.
olista01 set the repository for this revision to rL LLVM.
olista01 added a subscriber: cfe-commits.
Herald added subscribers: rengolin, aemerson. · View Herald TranscriptNov 26 2015, 5:20 AM
olista01 added a parent revision: D15021: [AArch64] Add ARMv8.2-A Statistical Profiling Extension.Nov 26 2015, 5:20 AM
t.p.northover accepted this revision.Nov 26 2015, 7:12 AM
t.p.northover edited edge metadata.

All obviously good stuff here too.

This revision is now accepted and ready to land.Nov 26 2015, 7:12 AM
Closed by commit rL254161: [AArch64] Add command-line options for Statistical Profiling Extension (authored by olista01). · Explain WhyNov 26 2015, 7:41 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
lib/
Driver/
2 lines
test/
Driver/
6 lines

Diff 41244

lib/Driver/Tools.cpp

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.Case("crc", "+crc") .Case("crc", "+crc")
.Case("crypto", "+crypto") .Case("crypto", "+crypto")
.Case("fp16", "+fullfp16") .Case("fp16", "+fullfp16")
.Case("profile", "+spe")
.Case("nofp", "-fp-armv8") .Case("nofp", "-fp-armv8")
.Case("nosimd", "-neon") .Case("nosimd", "-neon")
.Case("nocrc", "-crc") .Case("nocrc", "-crc")
.Case("nocrypto", "-crypto") .Case("nocrypto", "-crypto")
.Case("nofp16", "-fullfp16") .Case("nofp16", "-fullfp16")
.Case("noprofile", "-spe")
.Default(nullptr); .Default(nullptr);
if (result) if (result)
Features.push_back(result); Features.push_back(result);
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test/Driver/aarch64-cpus.c

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// RUN: %clang -target aarch64 -march=armv8.2-a+fp16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-FP16 %s // 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" // GENERICV82A-FP16: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.2a" "-target-feature" "+fullfp16"
// RUN: %clang -target aarch64 -march=armv8.2-a+profile -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV82A-SPE %s
// GENERICV82A-SPE: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic" "-target-feature" "+neon" "-target-feature" "+v8.2a" "-target-feature" "+spe"
//
// 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"
// ================== Check whether -march accepts mixed-case values. // ================== 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=ARMV8.1A -### -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 // RUN: %clang -target aarch64_be -march=ARMV8.1-A -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV81A-BE %s
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