| ! Test for errors and warnings generated when parsing driver options. You can |
| ! use this file for relatively small tests and to avoid creating new test files. |
| |
| ! RUN: %flang -### -S -O4 -ffp-contract=on %s 2>&1 | FileCheck %s |
| |
| ! CHECK: warning: the argument 'on' is not supported for option 'ffp-contract='. Mapping to 'ffp-contract=off' |
| ! CHECK: warning: -O4 is equivalent to -O3 |
| ! CHECK-LABEL: "-fc1" |
| ! CHECK: -ffp-contract=off |
| ! CHECK: -O3 |
| |
| ! RUN: %flang -### -S -fprofile-generate %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE-LLVM %s |
| ! CHECK-PROFILE-GENERATE-LLVM: "-fprofile-generate" |
| ! RUN: %flang -### -S -fprofile-use=%S %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE-DIR %s |
| ! CHECK-PROFILE-USE-DIR: "-fprofile-use={{.*}}" |
| ! |
| ! ------------------------------------------------------------------------------ |
| ! RUN: %flang -### -fbuiltin %s 2>&1 \ |
| ! RUN: | FileCheck %s -check-prefix=WARN-BUILTIN |
| ! WARN-BUILTIN: warning: '-fbuiltin' is not valid for Fortran |
| ! |
| ! RUN: %flang -### -fno-builtin %s 2>&1 \ |
| ! RUN: | FileCheck %s -check-prefix=WARN-NO-BUILTIN |
| ! WARN-NO-BUILTIN: warning: '-fno-builtin' is not valid for Fortran |
| ! |
| ! RUN: %flang -### -fbuiltin -fno-builtin %s 2>&1 \ |
| ! RUN: | FileCheck %s -check-prefix=WARN-BUILTIN-MULTIPLE |
| ! WARN-BUILTIN-MULTIPLE: warning: '-fbuiltin' is not valid for Fortran |
| ! WARN-BUILTIN-MULTIPLE: warning: '-fno-builtin' is not valid for Fortran |
| ! |
| ! ------------------------------------------------------------------------------ |
| ! When emitting an error with a suggestion, ensure that the diagnostic message |
| ! uses '-Xflang' instead of '-Xclang'. This is typically emitted when an option |
| ! that is available for `flang -fc1` is passed to `flang`. We use -complex-range |
| ! since it is only available for fc1. If this option is ever exposed to `flang`, |
| ! a different option will have to be used in the test below. |
| ! |
| ! RUN: not %flang -### -complex-range=full %s 2>&1 \ |
| ! RUN: | FileCheck %s -check-prefix UNKNOWN-SUGGEST |
| ! |
| ! UNKNOWN-SUGGEST: error: unknown argument '-complex-range=full'; |
| ! UNKNOWN-SUGGEST-SAME: did you mean '-Xflang -complex-range=full' |
| ! |
| ! RUN: not %flang -### -not-an-option %s 2>&1 \ |
| ! RUN: | FileCheck %s -check-prefix UNKNOWN-NO-SUGGEST |
| ! |
| ! UNKNOWN-NO-SUGGEST: error: unknown argument: '-not-an-option'{{$}} |
| ! |
| ! ------------------------------------------------------------------------------ |
| ! The options in the command below are gfortran-specific optimization flags that |
| ! are accepted by flang's driver but ignored. Check that the correct warning |
| ! message is displayed when these are used. |
| ! RUN: %flang -### %s \ |
| ! RUN: -finline-limit=1000 \ |
| ! RUN: -finline-limit \ |
| ! RUN: -fexpensive-optimizations \ |
| ! RUN: -fno-expensive-optimizations \ |
| ! RUN: -fno-defer-pop \ |
| ! RUN: -fkeep-inline-functions \ |
| ! RUN: -fno-keep-inline-functions \ |
| ! RUN: -freorder-blocks \ |
| ! RUN: -ffloat-store \ |
| ! RUN: -fgcse \ |
| ! RUN: -fivopts \ |
| ! RUN: -fprefetch-loop-arrays \ |
| ! RUN: -fprofile-correction \ |
| ! RUN: -fprofile-values \ |
| ! RUN: -fschedule-insns \ |
| ! RUN: -fsignaling-nans \ |
| ! RUN: -fstrength-reduce \ |
| ! RUN: -ftracer \ |
| ! RUN: -funroll-all-loops \ |
| ! RUN: -funswitch-loops \ |
| ! RUN: -falign-labels \ |
| ! RUN: -falign-labels=100 \ |
| ! RUN: -falign-jumps \ |
| ! RUN: -falign-jumps=100 \ |
| ! RUN: -fbranch-count-reg \ |
| ! RUN: -fcaller-saves \ |
| ! RUN: -fno-default-inline \ |
| ! RUN: -fgcse-after-reload \ |
| ! RUN: -fgcse-las \ |
| ! RUN: -fgcse-sm \ |
| ! RUN: -fipa-cp \ |
| ! RUN: -finline-functions-called-once \ |
| ! RUN: -fmodulo-sched \ |
| ! RUN: -fmodulo-sched-allow-regmoves \ |
| ! RUN: -fpeel-loops \ |
| ! RUN: -frename-registers \ |
| ! RUN: -fschedule-insns2 \ |
| ! RUN: -fsingle-precision-constant \ |
| ! RUN: -funsafe-loop-optimizations \ |
| ! RUN: -fuse-linker-plugin \ |
| ! RUN: -fvect-cost-model \ |
| ! RUN: -fvariable-expansion-in-unroller \ |
| ! RUN: -fweb \ |
| ! RUN: -fwhole-program \ |
| ! RUN: -fcaller-saves \ |
| ! RUN: -freorder-blocks \ |
| ! RUN: -ffat-lto-objects \ |
| ! RUN: -fmerge-constants \ |
| ! RUN: -finline-small-functions \ |
| ! RUN: -ftree-dce \ |
| ! RUN: -ftree-ter \ |
| ! RUN: -ftree-vrp \ |
| ! RUN: -fno-devirtualize 2>&1 \ |
| ! RUN: | FileCheck --check-prefix=CHECK-WARNING %s |
| ! CHECK-WARNING-DAG: optimization flag '-finline-limit=1000' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-finline-limit' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fexpensive-optimizations' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fno-expensive-optimizations' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fno-defer-pop' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fkeep-inline-functions' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fno-keep-inline-functions' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-freorder-blocks' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-ffloat-store' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fgcse' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fivopts' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fprefetch-loop-arrays' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fprofile-correction' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fprofile-values' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fschedule-insns' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fsignaling-nans' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fstrength-reduce' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-ftracer' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-funroll-all-loops' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-funswitch-loops' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-falign-labels' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-falign-labels=100' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-falign-jumps' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-falign-jumps=100' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fbranch-count-reg' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fcaller-saves' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fno-default-inline' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fgcse-after-reload' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fgcse-las' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fgcse-sm' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fipa-cp' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-finline-functions-called-once' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fmodulo-sched' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fmodulo-sched-allow-regmoves' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fpeel-loops' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-frename-registers' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fschedule-insns2' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fsingle-precision-constant' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-funsafe-loop-optimizations' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fuse-linker-plugin' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fvect-cost-model' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fvariable-expansion-in-unroller' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fweb' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fwhole-program' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fcaller-saves' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-freorder-blocks' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fmerge-constants' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-finline-small-functions' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-ftree-dce' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-ftree-ter' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-ftree-vrp' is not supported |
| ! CHECK-WARNING-DAG: optimization flag '-fno-devirtualize' is not supported |
