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Options for Basic Block Sections, enabled in D68063 and D73674. This patch adds clang options: -fbasic-block-sections={all,<filename>,labels,none} and -funique-basic-block-section-names. LLVM Support for basic block sections is already enabled. + -fbasic-block-sections={all, <file>, labels, none} : Enables/Disables basic block sections for all or a subset of basic blocks. "labels" only enables basic block symbols. + -funique-basic-block-section-names: Enables unique section names for basic block sections, disabled by default. Differential Revision: https://reviews.llvm.org/D68049
2020-06-02 14:17:29 +08:00
// RUN: %clang -### -funique-basic-block-section-names %s -S 2>&1 | FileCheck -check-prefix=CHECK-OPT %s
// RUN: %clang -### -funique-basic-block-section-names -fno-unique-basic-block-section-names %s -S 2>&1 | FileCheck -check-prefix=CHECK-NOOPT %s
// CHECK-OPT: "-funique-basic-block-section-names"
// CHECK-NOOPT-NOT: "-funique-basic-block-section-names"