clang/test/Frontend/mfpmath.c

   1 // RUN: %clang_cc1 -triple i686-pc-linux -target-feature -sse  %s
   2
   3 // RUN: %clang_cc1 -triple i686-pc-linux -target-feature -sse -mfpmath 387 %s
   4
   5 // RUN: %clang_cc1 -triple i686-pc-linux -target-feature +sse %s
   6
   7 // RUN: %clang_cc1 -triple i686-pc-linux -target-feature +sse -mfpmath sse %s
   8
   9 // RUN: not %clang_cc1 -triple i686-pc-linux -target-feature +sse \
  10 // RUN: -mfpmath xyz %s 2>&1 | FileCheck --check-prefix=CHECK-XYZ %s
  11 // CHECK-XYZ: error: unknown FP unit 'xyz'
  12
  13 // RUN: not %clang_cc1 -triple i686-pc-linux -target-feature +sse \
  14 // RUN: -mfpmath 387 %s 2>&1 | FileCheck --check-prefix=CHECK-NO-387 %s
  15 // CHECK-NO-387: error: the '387' unit is not supported with this instruction set
  16
  17 // RUN: not %clang_cc1 -triple i686-pc-linux -target-feature -sse \
  18 // RUN: -mfpmath sse %s 2>&1 | FileCheck --check-prefix=CHECK-NO-SSE %s
  19 // CHECK-NO-SSE: error: the 'sse' unit is not supported with this instruction set
  20
  21
  22 // RUN: %clang_cc1 -triple arm-apple-darwin10 -mfpmath vfp %s
  23
  24 // RUN: %clang_cc1 -triple arm-apple-darwin10 -mfpmath vfp2 %s
  25
  26 // RUN: %clang_cc1 -triple arm-apple-darwin10 -mfpmath vfp3 %s
  27
  28 // RUN: %clang_cc1 -triple arm-apple-darwin10 -mfpmath vfp4 %s
  29
  30 // RUN: %clang_cc1 -triple arm-apple-darwin10 -target-cpu cortex-a9 \
  31 // RUN: -mfpmath neon %s
  32
  33 // RUN: not %clang_cc1 -triple arm-apple-darwin10 -mfpmath foo %s 2>&1 \
  34 // RUN: FileCheck --check-prefix=CHECK-FOO %s
  35 // CHECK-FOO: unknown FP unit 'foo'
  36
  37 // RUN: not %clang_cc1 -triple arm-apple-darwin10 -target-cpu arm1136j-s \
  38 // RUN: -mfpmath neon %s 2>&1 | FileCheck --check-prefix=CHECK-NO-NEON %s
  39
  40 // RUN: not %clang_cc1 -triple arm-apple-darwin10 -target-cpu cortex-a9 \
  41 // RUN: -target-feature -neon -mfpmath neon %s 2>&1 | FileCheck --check-prefix=CHECK-NO-NEON %s
  42
  43 // CHECK-NO-NEON: error: the 'neon' unit is not supported with this instruction set