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llvm-project/clang/test/Parser/pragma-fp-warn.c

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[clang][FPEnv] Diagnose Strict FP pragmas if target does not support StrictFP Reviewers: sepavloff, kpn, aaron.ballman Differential Revision: https://reviews.llvm.org/D90316
2020-10-29 00:23:21 +08:00
// RUN: %clang_cc1 -triple wasm32 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
// RUN: %clang_cc1 -triple thumbv7 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
// RUN: %clang_cc1 -triple aarch64 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
// RUN: %clang_cc1 -DEXPOK -triple x86_64 -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
// RUN: %clang_cc1 -DEXPOK -triple systemz -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
// RUN: %clang_cc1 -DEXPOK -triple powerpc -fsyntax-only -Wno-unknown-pragmas -Wignored-pragmas -verify %s
#ifdef EXPOK
// expected-no-diagnostics
#else
// expected-warning@+4 {{'#pragma float_control' is not supported on this target - ignored}}
// expected-warning@+5 {{'#pragma FENV_ACCESS' is not supported on this target - ignored}}
// expected-warning@+6 {{'#pragma FENV_ROUND' is not supported on this target - ignored}}
#endif
#pragma float_control(precise, on)
#pragma STDC FENV_ACCESS OFF
#pragma STDC FENV_ROUND FE_DOWNWARD