koakuma created this revision. koakuma added reviewers: arsenm, MaskRay, brad, dcederman. Herald added subscribers: StephenFan, fedor.sergeev, jyknight. Herald added a project: All. koakuma requested review of this revision. Herald added subscribers: cfe-commits, wdng. Herald added a project: clang.
Enable frame pointer optimization by default to match it with other targets. This brings a small reduction in generated binary sizes. Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D138532 Files: clang/lib/Driver/ToolChains/Clang.cpp clang/test/Driver/frame-pointer-elim.c Index: clang/test/Driver/frame-pointer-elim.c =================================================================== --- clang/test/Driver/frame-pointer-elim.c +++ clang/test/Driver/frame-pointer-elim.c @@ -112,6 +112,20 @@ // RUN: %clang -### -target powerpc64 -S -O1 %s 2>&1 | \ // RUN: FileCheck --check-prefix=KEEP-NONE %s +// SPARC targets omit the frame pointer when optimizations are enabled. +// RUN: %clang -### -target sparc -S %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-ALL %s +// RUN: %clang -### -target sparc -S -O1 %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-NONE %s +// RUN: %clang -### -target sparcel -S %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-ALL %s +// RUN: %clang -### -target sparcel -S -O1 %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-NONE %s +// RUN: %clang -### -target sparc64 -S %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-ALL %s +// RUN: %clang -### -target sparc64 -S -O1 %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-NONE %s + // For AAarch32 (A32, T32) linux targets, default omit frame pointer when // optimizations are enabled. // RUN: %clang -### -target arm-linux-gnueabihf- -marm -S %s 2>&1 | \ Index: clang/lib/Driver/ToolChains/Clang.cpp =================================================================== --- clang/lib/Driver/ToolChains/Clang.cpp +++ clang/lib/Driver/ToolChains/Clang.cpp @@ -538,6 +538,9 @@ case llvm::Triple::ppc64le: case llvm::Triple::riscv32: case llvm::Triple::riscv64: + case llvm::Triple::sparc: + case llvm::Triple::sparcel: + case llvm::Triple::sparcv9: case llvm::Triple::amdgcn: case llvm::Triple::r600: case llvm::Triple::csky:
Index: clang/test/Driver/frame-pointer-elim.c =================================================================== --- clang/test/Driver/frame-pointer-elim.c +++ clang/test/Driver/frame-pointer-elim.c @@ -112,6 +112,20 @@ // RUN: %clang -### -target powerpc64 -S -O1 %s 2>&1 | \ // RUN: FileCheck --check-prefix=KEEP-NONE %s +// SPARC targets omit the frame pointer when optimizations are enabled. +// RUN: %clang -### -target sparc -S %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-ALL %s +// RUN: %clang -### -target sparc -S -O1 %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-NONE %s +// RUN: %clang -### -target sparcel -S %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-ALL %s +// RUN: %clang -### -target sparcel -S -O1 %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-NONE %s +// RUN: %clang -### -target sparc64 -S %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-ALL %s +// RUN: %clang -### -target sparc64 -S -O1 %s 2>&1 | \ +// RUN: FileCheck --check-prefix=KEEP-NONE %s + // For AAarch32 (A32, T32) linux targets, default omit frame pointer when // optimizations are enabled. // RUN: %clang -### -target arm-linux-gnueabihf- -marm -S %s 2>&1 | \ Index: clang/lib/Driver/ToolChains/Clang.cpp =================================================================== --- clang/lib/Driver/ToolChains/Clang.cpp +++ clang/lib/Driver/ToolChains/Clang.cpp @@ -538,6 +538,9 @@ case llvm::Triple::ppc64le: case llvm::Triple::riscv32: case llvm::Triple::riscv64: + case llvm::Triple::sparc: + case llvm::Triple::sparcel: + case llvm::Triple::sparcv9: case llvm::Triple::amdgcn: case llvm::Triple::r600: case llvm::Triple::csky:
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