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Revise unit testing for -fno-altivec, -mno-altivec. 

As suggested, reverted the end-to-end test and added variations to an
existing Driver test.

llvm-svn: 174176
This commit is contained in:
Bill Schmidt 2013-02-01 14:45:29 +00:00
parent 87c6bb9716
commit 102bb32bf7
2 changed files with 49 additions and 12 deletions
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12
clang/test/CodeGen/ppc-no-altivec.c
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@ -1,12 +0,0 @@
// REQUIRES: ppc64-registered-target
// RUN: %clang_cc1 %s -triple=powerpc64-unknown-linux-gnu -S -o - | FileCheck %s
typedef char v8qi __attribute__((vector_size (8)));
extern v8qi x, y;
v8qi foo (void) {
return x + y;
}
// CHECK-NOT: lvx

49
clang/test/Driver/altivec.cpp
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@ -13,3 +13,52 @@
// RUN: %clang -target sparc-unknown-solaris -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
// CHECK: invalid argument '-faltivec' only allowed with 'ppc/ppc64'
// Check that -fno-altivec and -mno-altivec correctly disable the altivec
// target feature on powerpc.
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-1 %s
// CHECK-1: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-2 %s
// CHECK-2: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -faltivec -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-3 %s
// CHECK-3: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -maltivec -fno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-4 %s
// CHECK-4: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -faltivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-5 %s
// CHECK-5-NOT: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -maltivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-6 %s
// CHECK-6-NOT: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=7400 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-7 %s
// CHECK-7: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=g4 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-8 %s
// CHECK-8: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=7450 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-9 %s
// CHECK-9: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=g4+ -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-10 %s
// CHECK-10: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=970 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-11 %s
// CHECK-11: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=g5 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-12 %s
// CHECK-12: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=pwr6 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-13 %s
// CHECK-13: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=pwr7 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-14 %s
// CHECK-14: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=ppc64 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-15 %s
// CHECK-15: "-target-feature" "-altivec"