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7b27454477
LLVM triple normalization is handling "unknown" and empty components differently; for example given "x86_64-unknown-linux-gnu" and "x86_64-linux-gnu" which should be equivalent, triple normalization returns "x86_64-unknown-linux-gnu" and "x86_64--linux-gnu". autoconf's config.sub returns "x86_64-unknown-linux-gnu" for both "x86_64-linux-gnu" and "x86_64-unknown-linux-gnu". This changes the triple normalization to behave the same way, replacing empty triple components with "unknown". This addresses PR37129. Differential Revision: https://reviews.llvm.org/D50219 llvm-svn: 339294
39 lines
2.4 KiB
C
39 lines
2.4 KiB
C
// RUN: %clang -target arm-none-eabi -### -c %s 2>&1 | FileCheck --check-prefix=STATIC %s
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// RUN: %clang -target arm-none-eabi -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI %s
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// RUN: %clang -target arm-none-eabi -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=RWPI %s
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// RUN: %clang -target arm-none-eabi -fropi -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI-RWPI %s
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// RUN: %clang -target armeb-none-eabi -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI %s
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// RUN: %clang -target thumb-none-eabi -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI %s
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// RUN: %clang -target thumbeb-none-eabi -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI %s
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// RUN: %clang -target x86_64-linux-gnu -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI-NON-ARM %s
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// RUN: %clang -target x86_64-linux-gnu -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=RWPI-NON-ARM %s
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// RUN: %clang -target x86_64-linux-gnu -fropi -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI-NON-ARM --check-prefix=RWPI-NON-ARM %s
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// RUN: %clang -target arm-none-eabi -fpic -fropi -### -c %s 2>&1 | FileCheck --check-prefix=PIC %s
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// RUN: %clang -target arm-none-eabi -fpie -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=PIC %s
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// RUN: %clang -target arm-none-eabi -fPIC -fropi -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=PIC %s
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// RUN: %clang -target arm-none-eabi -fno-pic -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI %s
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// RUN: %clang -target arm-none-eabi -x c++ -fropi -### -c %s 2>&1 | FileCheck --check-prefix=CXX %s
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// RUN: %clang -target arm-none-eabi -x c++ -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=RWPI %s
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// RUN: %clang -target arm-none-eabi -x c++ -fropi -frwpi -### -c %s 2>&1 | FileCheck --check-prefix=CXX %s
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// RUN: %clang -target arm-none-eabi -x c++ -fallow-unsupported -fropi -### -c %s 2>&1 | FileCheck --check-prefix=ROPI %s
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// STATIC: "-mrelocation-model" "static"
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// ROPI: "-mrelocation-model" "ropi"
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// RWPI: "-mrelocation-model" "rwpi"
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// ROPI-RWPI: "-mrelocation-model" "ropi-rwpi"
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// ROPI-NON-ARM: error: unsupported option '-fropi' for target 'x86_64-unknown-linux-gnu'
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// RWPI-NON-ARM: error: unsupported option '-frwpi' for target 'x86_64-unknown-linux-gnu'
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// PIC: error: embedded and GOT-based position independence are incompatible
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// CXX: error: ROPI is not compatible with c++
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