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llvm-project/clang/test/Driver/sparc-float.c

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Handle SPARC float command line parameters for SPARCv9. llvm-svn: 212838
2014-07-12 04:12:08 +08:00
// Check handling -mhard-float / -msoft-float options
// when build for SPARC platforms.
//
// Default sparc
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-DEF %s
[Sparc] Make soft-float emit an error. LLVM does not and has not ever supported a soft-float ABI mode on Sparc, so don't pretend that it does. Also switch the default from "soft-float" -- which was actually hard-float because soft-float is unimplemented -- to hard-float. Differential Revision: http://reviews.llvm.org/D10457 llvm-svn: 239755
2015-06-16 04:51:24 +08:00
// CHECK-DEF-NOT: "-target-feature" "+soft-float"
// CHECK-DEF-NOT: "-msoft-float"
Handle SPARC float command line parameters for SPARCv9. llvm-svn: 212838
2014-07-12 04:12:08 +08:00
//
// -mhard-float
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc-linux-gnu -mhard-float \
// RUN: | FileCheck --check-prefix=CHECK-HARD %s
[Sparc] Make soft-float emit an error. LLVM does not and has not ever supported a soft-float ABI mode on Sparc, so don't pretend that it does. Also switch the default from "soft-float" -- which was actually hard-float because soft-float is unimplemented -- to hard-float. Differential Revision: http://reviews.llvm.org/D10457 llvm-svn: 239755
2015-06-16 04:51:24 +08:00
// CHECK-HARD-NOT: "-msoft-float"
Handle SPARC float command line parameters for SPARCv9. llvm-svn: 212838
2014-07-12 04:12:08 +08:00
//
// -msoft-float
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc-linux-gnu -msoft-float \
// RUN: | FileCheck --check-prefix=CHECK-SOFT %s
[Sparc] Add software float option -msoft-float Summary: Following patch D19265 which enable software floating point support in the Sparc backend, this patch enables the option to be enabled in the front-end using the -msoft-float option. The user should ensure a library (such as the builtins from Compiler-RT) that includes the software floating point routines is provided. Reviewers: jyknight, lero_chris Subscribers: jyknight, cfe-commits Differential Revision: http://reviews.llvm.org/D20419 llvm-svn: 270538
2016-05-24 16:30:08 +08:00
// CHECK-SOFT: "-target-feature" "+soft-float"
//
// -mfloat-abi=soft
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc-linux-gnu -mfloat-abi=soft \
// RUN: | FileCheck --check-prefix=CHECK-FLOATABISOFT %s
// CHECK-FLOATABISOFT: "-target-feature" "+soft-float"
//
// -mfloat-abi=hard
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc-linux-gnu -mfloat-abi=hard \
// RUN: | FileCheck --check-prefix=CHECK-FLOATABIHARD %s
// CHECK-FLOATABIHARD-NOT: "-target-feature" "+soft-float"
//
// check invalid -mfloat-abi
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc-linux-gnu -mfloat-abi=x \
// RUN: | FileCheck --check-prefix=CHECK-ERRMSG %s
// CHECK-ERRMSG: error: invalid float ABI '-mfloat-abi=x'
Handle SPARC float command line parameters for SPARCv9. llvm-svn: 212838
2014-07-12 04:12:08 +08:00
//
// Default sparc64
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc64-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-DEF-SPARC64 %s
[Sparc] Make soft-float emit an error. LLVM does not and has not ever supported a soft-float ABI mode on Sparc, so don't pretend that it does. Also switch the default from "soft-float" -- which was actually hard-float because soft-float is unimplemented -- to hard-float. Differential Revision: http://reviews.llvm.org/D10457 llvm-svn: 239755
2015-06-16 04:51:24 +08:00
// CHECK-DEF-SPARC64-NOT: "-target-feature" "+soft-float"
// CHECK-DEF-SPARC64-NOT: "-msoft-float"
Handle SPARC float command line parameters for SPARCv9. llvm-svn: 212838
2014-07-12 04:12:08 +08:00
//
// -mhard-float
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc64-linux-gnu -mhard-float \
// RUN: | FileCheck --check-prefix=CHECK-HARD-SPARC64 %s
[Sparc] Make soft-float emit an error. LLVM does not and has not ever supported a soft-float ABI mode on Sparc, so don't pretend that it does. Also switch the default from "soft-float" -- which was actually hard-float because soft-float is unimplemented -- to hard-float. Differential Revision: http://reviews.llvm.org/D10457 llvm-svn: 239755
2015-06-16 04:51:24 +08:00
// CHECK-HARD-SPARC64-NOT: "-msoft-float"
Handle SPARC float command line parameters for SPARCv9. llvm-svn: 212838
2014-07-12 04:12:08 +08:00
//
// -msoft-float
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc64-linux-gnu -msoft-float \
// RUN: | FileCheck --check-prefix=CHECK-SOFT-SPARC64 %s
[Sparc] Add software float option -msoft-float Summary: Following patch D19265 which enable software floating point support in the Sparc backend, this patch enables the option to be enabled in the front-end using the -msoft-float option. The user should ensure a library (such as the builtins from Compiler-RT) that includes the software floating point routines is provided. Reviewers: jyknight, lero_chris Subscribers: jyknight, cfe-commits Differential Revision: http://reviews.llvm.org/D20419 llvm-svn: 270538
2016-05-24 16:30:08 +08:00
// CHECK-SOFT-SPARC64: "-target-feature" "+soft-float"
//
// -mfloat-abi=soft
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc64-linux-gnu -mfloat-abi=soft \
// RUN: | FileCheck --check-prefix=CHECK-FLOATABISOFT64 %s
// CHECK-FLOATABISOFT64: "-target-feature" "+soft-float"
//
// -mfloat-abi=hard
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc64-linux-gnu -mfloat-abi=hard \
// RUN: | FileCheck --check-prefix=CHECK-FLOATABIHARD64 %s
// CHECK-FLOATABIHARD64-NOT: "-target-feature" "+soft-float"
//
// check invalid -mfloat-abi
// RUN: %clang -c %s -### -o %t.o 2>&1 \
// RUN: -target sparc64-linux-gnu -mfloat-abi=x \
// RUN: | FileCheck --check-prefix=CHECK-ERRMSG64 %s
// CHECK-ERRMSG64: error: invalid float ABI '-mfloat-abi=x'