157cd93b48
Basic block sections is untested on other platforms and binary formats apart from x86,elf. This patch emits a warning and drops the flag if the platform and binary format are not compatible. Add a test to ensure that specifying an incompatible target in the driver does not enable the feature. Differential Revision: https://reviews.llvm.org/D87426
13 lines
1.0 KiB
C
13 lines
1.0 KiB
C
// RUN: %clang -### -target x86_64 -fbasic-block-sections=none %s -S 2>&1 | FileCheck -check-prefix=CHECK-OPT-NONE %s
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// RUN: %clang -### -target x86_64 -fbasic-block-sections=all %s -S 2>&1 | FileCheck -check-prefix=CHECK-OPT-ALL %s
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// RUN: %clang -### -target x86_64 -fbasic-block-sections=list=%s %s -S 2>&1 | FileCheck -check-prefix=CHECK-OPT-LIST %s
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// RUN: %clang -### -target x86_64 -fbasic-block-sections=labels %s -S 2>&1 | FileCheck -check-prefix=CHECK-OPT-LABELS %s
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// RUN: not %clang -c -target arm-unknown-linux -fbasic-block-sections=all %s -S 2>&1 | FileCheck -check-prefix=CHECK-TRIPLE %s
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// RUN: not %clang -c -target x86_64-apple-darwin10 -fbasic-block-sections=all %s -S 2>&1 | FileCheck -check-prefix=CHECK-TRIPLE %s
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//
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// CHECK-OPT-NONE: "-fbasic-block-sections=none"
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// CHECK-OPT-ALL: "-fbasic-block-sections=all"
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// CHECK-OPT-LIST: "-fbasic-block-sections={{[^ ]*}}fbasic-block-sections.c"
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// CHECK-OPT-LABELS: "-fbasic-block-sections=labels"
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// CHECK-TRIPLE: error: unsupported option '-fbasic-block-sections=all' for target
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