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cb1654ee4b
* For `-###`, `-o %t.o` is unnecessary if we don't specifically test the output filename. * --target= is the canonical spelling. -target is a legacy spelling which unfortunately cannot be removed because there are too many uses. * -no-canonical-prefixes uses the dereferenced absolute path for the cc1 command. For most tests "-cc1" is sufficient to identify the command line, no need to specifically test the "clang" command, and -no-canonical-prefixes can removed. * --unwindlib= is the preferred spelling. -u is a short option taking a value, which means a -uwindlib= typo cannot be detected. I recommend that you take a look at linux-cross.cpp. Testing include paths and library paths in one RUN line is sometimes more readable than having separate include/library tests. Having separate RUN lines for misc features like -fdata-sections (`aix-data-sections.c`) is wasteful. It may be better testing multiple options in a single RUN command. Reviewed By: jsji Differential Revision: https://reviews.llvm.org/D119309
35 lines
1.6 KiB
C
35 lines
1.6 KiB
C
// Check that the target cpu defaults to power7 on AIX7.2 and up.
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// RUN: %clang %s -### -c 2>&1 --target=powerpc-ibm-aix7.2 \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-DEFAULT-AIX72 %s
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// Check that the target cpu defaults to power7 on AIX7.2 and up.
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// RUN: %clang %s -### -c 2>&1 --target=powerpc64-ibm-aix7.2 \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-DEFAULT-AIX72 %s
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// Check that the target cpu defaults to power7 on AIX7.1 and below.
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// RUN: %clang %s -### -c 2>&1 --target=powerpc-ibm-aix7.1 \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-DEFAULT-AIX72 %s
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// Check that the target cpu defaults to power7 on AIX7.1 and below.
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// RUN: %clang %s -### -c 2>&1 --target=powerpc64-ibm-aix7.1 \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-DEFAULT-AIX72 %s
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// Check that the target cpu defaults to power7 when level not specified.
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// RUN: %clang %s -### -c 2>&1 --target=powerpc-ibm-aix \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-DEFAULT-AIX72 %s
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// Check that the target cpu defaults to power7 when level not specified.
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// RUN: %clang %s -### -c 2>&1 --target=powerpc64-ibm-aix \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-DEFAULT-AIX72 %s
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// CHECK-MCPU-DEFAULT-AIX72-NOT: warning:
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// CHECK-MCPU-DEFAULT-AIX72: "-cc1"
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// CHECK-MCPU-DEFAULT-AIX72: "-target-cpu" "pwr7"
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// Check that the user is able to overwrite the default with '-mcpu'.
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// RUN: %clang %s -### -c 2>&1 -mcpu=pwr6 --target=powerpc-ibm-aix \
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// RUN: | FileCheck --check-prefix=CHECK-MCPU-USER %s
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// CHECK-MCPU-USER-NOT: warning:
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// CHECK-MCPU-USER: "-cc1"
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// CHECK-MCPU-USER: "-target-cpu" "pwr6"
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