r352203 - [NFC][Clang] Add driver tests for sb and predres

[Diogo N. Sampaio via cfe-commits]

Author: dnsampaio
Date: Fri Jan 25 06:57:22 2019
New Revision: 352203

URL: http://llvm.org/viewvc/llvm-project?rev=352203&view=rev
Log:
[NFC][Clang] Add driver tests for sb and predres

Add tests that arguments for enabling/disabling
sb and predres are correctly being or not passed
by the driver.

Differential Revision: https://reviews.llvm.org/D57060

Added:
    cfe/trunk/test/Driver/aarch64-predres.c
    cfe/trunk/test/Driver/arm-sb.c

Added: cfe/trunk/test/Driver/aarch64-predres.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/aarch64-predres.c?rev=352203&view=auto
==============================================================================
--- cfe/trunk/test/Driver/aarch64-predres.c (added)
+++ cfe/trunk/test/Driver/aarch64-predres.c Fri Jan 25 06:57:22 2019
@@ -0,0 +1,11 @@
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8a+predres     %s 2>&1 | FileCheck %s
+// CHECK: "-target-feature" "+predres"
+// CHECK-NOT: "-target-feature" "-predres"
+
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a+nopredres %s 2>&1 | FileCheck %s --check-prefix=NOPR
+// NOPR: "-target-feature" "-predres"
+// NOPR-NOT: "-target-feature" "+predres"
+
+// RUN: %clang -### -target aarch64-none-none-eabi                           %s 2>&1 | FileCheck %s --check-prefix=ABSENT
+// ABSENT-NOT: "-target-feature" "+predres"
+// ABSENT-NOT: "-target-feature" "-predres"

Added: cfe/trunk/test/Driver/arm-sb.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/arm-sb.c?rev=352203&view=auto
==============================================================================
--- cfe/trunk/test/Driver/arm-sb.c (added)
+++ cfe/trunk/test/Driver/arm-sb.c Fri Jan 25 06:57:22 2019
@@ -0,0 +1,14 @@
+// RUN: %clang -### -target arm-none-none-eabi -march=armv8a+sb %s 2>&1 | FileCheck %s
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8a+sb %s 2>&1 | FileCheck %s
+// CHECK: "-target-feature" "+sb"
+// CHECK-NOT: "-target-feature" "-sb"
+
+// RUN: %clang -### -target arm-none-none-eabi -march=armv8.5a+nosb %s 2>&1 | FileCheck %s --check-prefix=NOSB
+// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a+nosb %s 2>&1 | FileCheck %s --check-prefix=NOSB
+// NOSB: "-target-feature" "-sb"
+// NOSB-NOT: "-target-feature" "+sb"
+
+// RUN: %clang -### -target arm-none-none-eabi %s 2>&1 | FileCheck %s --check-prefix=ABSENT
+// RUN: %clang -### -target aarch64-none-none-eabi %s 2>&1 | FileCheck %s --check-prefix=ABSENT
+// ABSENT-NOT: "-target-feature" "+sb"
+// ABSENT-NOT: "-target-feature" "-sb"