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llvm-project/clang/test/OpenMP/driver.c

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[OPENMP] Generate threadprivates as TLS variables by default. If target supports TLS all threadprivates are generated as TLS. If target does not support TLS, use runtime calls for proper codegen of threadprivate variables. llvm-svn: 247273
2015-09-10 20:06:58 +08:00
// Test that by default -fnoopenmp-use-tls is passed to frontend.
//
// RUN: %clang %s -### -o %t.o 2>&1 -fopenmp=libomp | FileCheck --check-prefix=CHECK-DEFAULT %s
// CHECK-DEFAULT: -cc1
// CHECK-DEFAULT-NOT: -fnoopenmp-use-tls
//
// RUN: %clang %s -### -o %t.o 2>&1 -fopenmp=libomp -fnoopenmp-use-tls | FileCheck --check-prefix=CHECK-NO-TLS %s
// CHECK-NO-TLS: -cc1
// CHECK-NO-TLS-SAME: -fnoopenmp-use-tls
//