| // Test that incompatible combinations of -ffp-model= options |
| // and other floating point options get a warning diagnostic. |
| // |
| // REQUIRES: clang-driver |
| |
| // RUN: %clang -### -ffp-model=fast -ffp-contract=off -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN %s |
| // WARN: warning: overriding '-ffp-model=fast' option with '-ffp-contract=off' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=fast -ffp-contract=on -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN1 %s |
| // WARN1: warning: overriding '-ffp-model=fast' option with '-ffp-contract=on' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fassociative-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN2 %s |
| // WARN2: warning: overriding '-ffp-model=strict' option with '-fassociative-math' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -ffast-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN3 %s |
| // WARN3: warning: overriding '-ffp-model=strict' option with '-ffast-math' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -ffinite-math-only -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN4 %s |
| // WARN4: warning: overriding '-ffp-model=strict' option with '-ffinite-math-only' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -ffp-contract=fast -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN5 %s |
| // WARN5: warning: overriding '-ffp-model=strict' option with '-ffp-contract=fast' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -ffp-contract=on -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN7 %s |
| // WARN7: warning: overriding '-ffp-model=strict' option with '-ffp-contract=on' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fno-honor-infinities -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN8 %s |
| // WARN8: warning: overriding '-ffp-model=strict' option with '-fno-honor-infinities' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fno-honor-nans -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN9 %s |
| // WARN9: warning: overriding '-ffp-model=strict' option with '-fno-honor-nans' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fno-rounding-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARNa %s |
| // WARNa: warning: overriding '-ffp-model=strict' option with '-fno-rounding-math' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fno-signed-zeros -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARNb %s |
| // WARNb: warning: overriding '-ffp-model=strict' option with '-fno-signed-zeros' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fno-trapping-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARNc %s |
| // WARNc: warning: overriding '-ffp-model=strict' option with '-fno-trapping-math' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -freciprocal-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARNd %s |
| // WARNd: warning: overriding '-ffp-model=strict' option with '-freciprocal-math' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -funsafe-math-optimizations -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARNe %s |
| // WARNe: warning: overriding '-ffp-model=strict' option with '-funsafe-math-optimizations' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -Ofast -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARNf %s |
| // WARNf: warning: overriding '-ffp-model=strict' option with '-Ofast' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -ffp-model=strict -fdenormal-fp-math=preserve-sign,preserve-sign -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=WARN10 %s |
| // WARN10: warning: overriding '-ffp-model=strict' option with '-fdenormal-fp-math=preserve-sign,preserve-sign' [-Woverriding-t-option] |
| |
| // RUN: %clang -### -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-NOROUND %s |
| // CHECK-NOROUND: "-cc1" |
| // CHECK-NOROUND: "-fno-rounding-math" |
| |
| // RUN: %clang -### -frounding-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-ROUND --implicit-check-not ffp-exception-behavior=strict %s |
| // CHECK-ROUND: "-cc1" |
| // CHECK-ROUND: "-frounding-math" |
| |
| // RUN: %clang -### -ftrapping-math -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-TRAP %s |
| // CHECK-TRAP: "-cc1" |
| // CHECK-TRAP: "-ffp-exception-behavior=strict" |
| |
| // RUN: %clang -### -nostdinc -ffp-model=fast -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-FPM-FAST %s |
| // CHECK-FPM-FAST: "-cc1" |
| // CHECK-FPM-FAST: "-menable-no-infs" |
| // CHECK-FPM-FAST: "-menable-no-nans" |
| // CHECK-FPM-FAST: "-menable-unsafe-fp-math" |
| // CHECK-FPM-FAST: "-fno-signed-zeros" |
| // CHECK-FPM-FAST: "-mreassociate" |
| // CHECK-FPM-FAST: "-freciprocal-math" |
| // CHECK-FPM-FAST: "-ffp-contract=fast" |
| // CHECK-FPM-FAST: "-fno-rounding-math" |
| // CHECK-FPM-FAST: "-ffast-math" |
| // CHECK-FPM-FAST: "-ffinite-math-only" |
| |
| // RUN: %clang -### -nostdinc -ffp-model=precise -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-FPM-PRECISE %s |
| // CHECK-FPM-PRECISE: "-cc1" |
| // CHECK-FPM-PRECISE: "-ffp-contract=on" |
| // CHECK-FPM-PRECISE: "-fno-rounding-math" |
| |
| // RUN: %clang -### -nostdinc -ffp-model=strict -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-FPM-STRICT %s |
| // CHECK-FPM-STRICT: "-cc1" |
| // CHECK-FPM-STRICT: "-frounding-math" |
| // CHECK-FPM-STRICT: "-ffp-exception-behavior=strict" |
| |
| |
| // RUN: %clang -### -nostdinc -ffp-exception-behavior=strict -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-FEB-STRICT %s |
| // CHECK-FEB-STRICT: "-cc1" |
| // CHECK-FEB-STRICT: "-fno-rounding-math" |
| // CHECK-FEB-STRICT: "-ffp-exception-behavior=strict" |
| |
| // RUN: %clang -### -nostdinc -ffp-exception-behavior=maytrap -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-FEB-MAYTRAP %s |
| // CHECK-FEB-MAYTRAP: "-cc1" |
| // CHECK-FEB-MAYTRAP: "-fno-rounding-math" |
| // CHECK-FEB-MAYTRAP: "-ffp-exception-behavior=maytrap" |
| |
| // RUN: %clang -### -nostdinc -ffp-exception-behavior=ignore -c %s 2>&1 \ |
| // RUN: | FileCheck --check-prefix=CHECK-FEB-IGNORE %s |
| // CHECK-FEB-IGNORE: "-cc1" |
| // CHECK-FEB-IGNORE: "-fno-rounding-math" |
| // CHECK-FEB-IGNORE: "-ffp-exception-behavior=ignore" |
| |
