diff options
Diffstat (limited to 'test/Driver/fast-math.c')
| -rw-r--r-- | test/Driver/fast-math.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/test/Driver/fast-math.c b/test/Driver/fast-math.c index 025651d0a3950..97fda009b9cf2 100644 --- a/test/Driver/fast-math.c +++ b/test/Driver/fast-math.c @@ -148,20 +148,31 @@ // // One umbrella flag is *really* weird and also changes the semantics of the // program by adding a special preprocessor macro. Check that the frontend flag -// modeling this semantic change is provided. Also check that the semantic -// impact remains even if every optimization is disabled. +// modeling this semantic change is provided. Also check that the flag is not +// present if any of the optimization is disabled. // RUN: %clang -### -ffast-math -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-FAST-MATH %s // RUN: %clang -### -fno-fast-math -ffast-math -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-FAST-MATH %s -// RUN: %clang -### -ffast-math -fno-finite-math-only \ -// RUN: -fno-unsafe-math-optimizations -fmath-errno -c %s 2>&1 \ +// RUN: %clang -### -funsafe-math-optimizations -ffinite-math-only \ +// RUN: -fno-math-errno -ffp-contract=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-FAST-MATH %s +// RUN: %clang -### -fno-honor-infinities -fno-honor-nans -fno-math-errno \ +// RUN: -fassociative-math -freciprocal-math -fno-signed-zeros \ +// RUN: -fno-trapping-math -ffp-contract=fast -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-FAST-MATH %s // CHECK-FAST-MATH: "-cc1" // CHECK-FAST-MATH: "-ffast-math" +// CHECK-FAST-MATH: "-ffinite-math-only" // // RUN: %clang -### -ffast-math -fno-fast-math -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-NO-FAST-MATH %s +// RUN: %clang -### -ffast-math -fno-finite-math-only -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-FAST-MATH %s +// RUN: %clang -### -ffast-math -fno-unsafe-math-optimizations -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-FAST-MATH %s +// RUN: %clang -### -ffast-math -fmath-errno -c %s 2>&1 \ +// RUN: | FileCheck --check-prefix=CHECK-NO-FAST-MATH %s // CHECK-NO-FAST-MATH: "-cc1" // CHECK-NO-FAST-MATH-NOT: "-ffast-math" // @@ -179,6 +190,7 @@ // RUN: | FileCheck --check-prefix=CHECK-NO-NO-INFS %s // CHECK-NO-NO-INFS: "-cc1" // CHECK-NO-NO-INFS-NOT: "-menable-no-infs" +// CHECK-NO-NO-INFS-NOT: "-ffinite-math-only" // CHECK-NO-NO-INFS: "-o" // // RUN: %clang -### -fno-honor-nans -fhonor-nans -c %s 2>&1 \ @@ -193,6 +205,7 @@ // RUN: | FileCheck --check-prefix=CHECK-NO-NO-NANS %s // CHECK-NO-NO-NANS: "-cc1" // CHECK-NO-NO-NANS-NOT: "-menable-no-nans" +// CHECK-NO-NO-NANS-NOT: "-ffinite-math-only" // CHECK-NO-NO-NANS: "-o" // // RUN: %clang -### -fassociative-math -freciprocal-math -fno-signed-zeros \ |