clang/test/Driver/arm-ias-Wa.s

   1 // Test that different values of -Wa,-mcpu/mfpu/march/mhwdiv pick correct ARM target-feature(s).
   2 // Complete tests about -mcpu/mfpu/march/mhwdiv on other files.
   3
   4 // CHECK-DUP-CPU: warning: argument unused during compilation: '-mcpu=cortex-a8'
   5 // CHECK-DUP-FPU: warning: argument unused during compilation: '-mfpu=vfpv3'
   6 // CHECK-DUP-ARCH: warning: argument unused during compilation: '-march=armv7'
   7 // CHECK-DUP-HDIV: warning: argument unused during compilation: '-mhwdiv=arm'
   8
   9 // CHECK: "cc1as"
  10 // ================================================================= CPU
  11 // RUN: %clang -target arm-linux-gnueabi -Wa,-mcpu=cortex-a15 -c %s -### 2>&1 \
  12 // RUN:   | FileCheck -check-prefix=CHECK-CPU %s
  13 // CHECK-CPU: "-target-cpu" "cortex-a15"
  14
  15 // RUN: %clang -target arm -Wa,-mcpu=bogus -c %s -### 2>&1 \
  16 // RUN:   | FileCheck -check-prefix=CHECK-BOGUS-CPU %s
  17 // CHECK-BOGUS-CPU: error: unsupported argument '-mcpu=bogus' to option '-Wa,'
  18
  19 // RUN: %clang -target arm -mcpu=cortex-a8 -Wa,-mcpu=cortex-a15 -c %s -### 2>&1 \
  20 // RUN:   | FileCheck -check-prefix=CHECK-DUP-CPU %s
  21 // CHECK-DUP-CPU: "-target-cpu" "cortex-a15"
  22
  23 // ================================================================= FPU
  24 // RUN: %clang -target arm-linux-eabi -Wa,-mfpu=neon -c %s -### 2>&1 \
  25 // RUN:   | FileCheck --check-prefix=CHECK-NEON %s
  26 // CHECK-NEON: "-target-feature" "+neon"
  27
  28 // RUN: %clang -target arm-linux-eabi -Wa,-mfpu=bogus -c %s -### 2>&1 \
  29 // RUN:   | FileCheck --check-prefix=CHECK-BOGUS-FPU %s
  30 // CHECK-BOGUS-FPU: error: {{.*}} does not support '-Wa,-mfpu=bogus'
  31
  32 // RUN: %clang -target arm-linux-eabi -mfpu=vfpv3 -Wa,-mfpu=neon -c %s -### 2>&1 \
  33 // RUN:   | FileCheck -check-prefix=CHECK-DUP-FPU %s
  34 // CHECK-DUP-FPU: "-target-feature" "+neon"
  35
  36 // ================================================================= Arch
  37 // Arch validation only for now, in case we're passing to an external asm
  38
  39 // RUN: %clang -target arm -Wa,-march=armbogusv6 -c %s -### 2>&1 \
  40 // RUN:   | FileCheck -check-prefix=CHECK-BOGUS-ARCH %s
  41 // CHECK-BOGUS-ARCH: error: unsupported argument '-march=armbogusv6' to option '-Wa,'
  42
  43 // RUN: %clang -target arm -march=armv7 -Wa,-march=armv6 -c %s -### 2>&1 \
  44 // RUN:   | FileCheck -check-prefix=CHECK-DUP-ARCH %s
  45
  46 // ================================================================= HD Div
  47 // RUN: %clang -target arm -Wa,-mhwdiv=arm -c %s -### 2>&1 \
  48 // RUN:   | FileCheck --check-prefix=CHECK-ARM %s
  49 // CHECK-ARM: "-target-feature" "+hwdiv-arm"
  50 // CHECK-ARM: "-target-feature" "-hwdiv"
  51
  52 // RUN: %clang -target arm -Wa,-mhwdiv=thumb -c %s -### 2>&1 \
  53 // RUN:   | FileCheck --check-prefix=CHECK-THUMB %s
  54 // CHECK-THUMB: "-target-feature" "-hwdiv-arm"
  55 // CHECK-THUMB: "-target-feature" "+hwdiv"
  56
  57 // RUN: %clang -target arm -Wa,-mhwdiv=bogus -c %s -### 2>&1 \
  58 // RUN:   | FileCheck --check-prefix=CHECK-BOGUS-HDIV %s
  59 // CHECK-BOGUS-HDIV: error: {{.*}} does not support '-Wa,-mhwdiv=bogus'
  60
  61 // RUN: %clang -target arm -mhwdiv=arm -Wa,-mhwdiv=thumb -c %s -### 2>&1 \
  62 // RUN:   | FileCheck --check-prefix=CHECK-DUP-HDIV %s
  63 // CHECK-DUP-HDIV: "-target-feature" "-hwdiv-arm"
  64 // CHECK-DUP-HDIV: "-target-feature" "+hwdiv"
  65
  66 // ========================================================== Triple
  67 // RUN: %clang -target armv7a-none-eabi -c %s -### 2>&1 \
  68 // RUN: %clang -target x86_64-apple-darwin -arch armv7 -c %s -### 2>&1 \
  69 // RUN:   | FileCheck -check-prefix=CHECK-A-PROFILE %s
  70 // CHECK-A-PROFILE: "-triple" "armv7-{{.*}}"
  71
  72 // RUN: %clang -target armv7r-none-eabi -c %s -### 2>&1 \
  73 // RUN:   | FileCheck -check-prefix=CHECK-R-PROFILE %s
  74 // CHECK-R-PROFILE: "-triple" "armv7r-none-unknown-eabi"
  75
  76 // RUN: %clang -target armv7m-none-eabi -c %s -### 2>&1 \
  77 // RUN: %clang -target thumbv7m-none-eabi -c %s -### 2>&1 \
  78 // RUN: %clang -target x86_64-apple-darwin -arch armv7m -c %s -### 2>&1 \
  79 // RUN:   | FileCheck -check-prefix=CHECK-M-PROFILE %s
  80 // CHECK-M-PROFILE: "-triple" "thumbv7m-{{.*}}"
  81