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flang/test/Driver/fast_math.f90
| ! Test for correct forwarding of fast-math flags from the compiler driver to the | ! Test for correct forwarding of fast-math flags from the compiler driver to the | ||||
| ! frontend driver | ! frontend driver | ||||
| ! -Ofast => -ffast-math -O3 | ! -Ofast => -ffast-math -O3 -fstack-arrays | ||||
| ! RUN: %flang -Ofast -fsyntax-only -### %s -o %t 2>&1 \ | ! RUN: %flang -Ofast -fsyntax-only -### %s -o %t 2>&1 \ | ||||
| ! RUN: | FileCheck --check-prefix=CHECK-OFAST %s | ! RUN: | FileCheck --check-prefix=CHECK-OFAST %s | ||||
| ! CHECK-OFAST: -fc1 | ! CHECK-OFAST: -fc1 | ||||
| ! CHECK-OFAST-SAME: -ffast-math | ! CHECK-OFAST-SAME: -ffast-math | ||||
| ! CHECK-OFAST-SAME: -fstack-arrays | |||||
| ! CHECK-OFAST-SAME: -O3 | ! CHECK-OFAST-SAME: -O3 | ||||
| ! TODO: update once -fstack-arays is added | ! RUN: %flang -fstack-arrays -fsyntax-only -### %s -o %t 2>&1 \ | ||||
| ! RUN: %flang -fstack-arrays -fsyntax-only %s -o %t 2>&1 \ | |||||
| ! RUN: | FileCheck --check-prefix=CHECK-STACK-ARRAYS %s | ! RUN: | FileCheck --check-prefix=CHECK-STACK-ARRAYS %s | ||||
| ! CHECK-STACK-ARRAYS: warning: argument unused during compilation: '-fstack-arrays' | ! CHECK-STACK-ARRAYS: -fc1 | ||||
| ! CHECK-STACK-ARRAYS-SAME: -fstack-arrays | |||||
| ! -Ofast -fno-fast-math => -O3 | ! -Ofast -fno-fast-math => -O3 -fstack-arrays | ||||
| ! RUN: %flang -Ofast -fno-fast-math -fsyntax-only -### %s -o %t 2>&1 \ | ! RUN: %flang -Ofast -fno-fast-math -fsyntax-only -### %s -o %t 2>&1 \ | ||||
| ! RUN: | FileCheck --check-prefix=CHECK-OFAST-NO-FAST %s | ! RUN: | FileCheck --check-prefix=CHECK-OFAST-NO-FAST %s | ||||
| ! CHECK-OFAST-NO-FAST: -fc1 | ! CHECK-OFAST-NO-FAST: -fc1 | ||||
| ! CHECK-OFAST-NO-FAST-NOT: -ffast-math | ! CHECK-OFAST-NO-FAST-NOT: -ffast-math | ||||
| ! CHECK-OFAST-NO-FAST-SAME: -fstack-arrays | |||||
| ! CHECK-OFAST-NO-FAST-SAME: -O3 | ! CHECK-OFAST-NO-FAST-SAME: -O3 | ||||
| ! -Ofast -fno-stack-arrays -> -O3 -ffast-math | |||||
| ! RUN: %flang -Ofast -fno-stack-arrays -fsyntax-only -### %s -o %t 2>&1 \ | |||||
| ! RUN: | FileCheck --check-prefix=CHECK-OFAST-NO-SA %s | |||||
| ! CHECK-OFAST-NO-SA: -fc1 | |||||
| ! CHECK-OFAST-NO-SA-SAME: -ffast-math | |||||
| ! CHECK-OFAST-NO-SA-NOT: -fstack-arrays | |||||
| ! CHECK-OFAST-NO-SA-SAME: -O3 | |||||
| ! -ffast-math => -ffast-math | ! -ffast-math => -ffast-math | ||||
| ! RUN: %flang -ffast-math -fsyntax-only -### %s -o %t 2>&1 \ | ! RUN: %flang -ffast-math -fsyntax-only -### %s -o %t 2>&1 \ | ||||
| ! RUN: | FileCheck --check-prefix=CHECK-FFAST %s | ! RUN: | FileCheck --check-prefix=CHECK-FFAST %s | ||||
| ! CHECK-FFAST: -fc1 | ! CHECK-FFAST: -fc1 | ||||
| ! CHECK-FFAST-SAME: -ffast-math | ! CHECK-FFAST-SAME: -ffast-math | ||||
| ! (component flags) => -ffast-math | ! (component flags) => -ffast-math | ||||
| ! RUN: %flang -fsyntax-only -### %s -o %t \ | ! RUN: %flang -fsyntax-only -### %s -o %t \ | ||||
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