external/bsd/llvm/dist/clang/test/CodeGenOpenCL/relaxed-fpmath.cl

   1 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s -check-prefix=NORMAL
   2 // RUN: %clang_cc1 %s -emit-llvm -cl-fast-relaxed-math -o - | FileCheck %s -check-prefix=FAST
   3 // RUN: %clang_cc1 %s -emit-llvm -cl-finite-math-only -o - | FileCheck %s -check-prefix=FINITE
   4 // RUN: %clang_cc1 %s -emit-llvm -cl-unsafe-math-optimizations -o - | FileCheck %s -check-prefix=UNSAFE
   5 // RUN: %clang_cc1 %s -emit-llvm -cl-no-signed-zeros -o - | FileCheck %s -check-prefix=NOSZ
   6
   7 typedef __attribute__(( ext_vector_type(4) )) float float4;
   8
   9 float spscalardiv(float a, float b) {
  10   // CHECK: @spscalardiv(
  11
  12   // NORMAL: fdiv float
  13   // FAST: fdiv fast float
  14   // FINITE: fdiv nnan ninf float
  15   // UNSAFE: fdiv nnan float
  16   // NOSZ: fdiv nsz float
  17   return a / b;
  18 }
  19 // CHECK: attributes
  20
  21 // NORMAL: "no-infs-fp-math"="false"
  22 // NORMAL: "no-nans-fp-math"="false"
  23 // NORMAL: "unsafe-fp-math"="false"
  24
  25 // FAST: "no-infs-fp-math"="true"
  26 // FAST: "no-nans-fp-math"="true"
  27 // FAST: "unsafe-fp-math"="true"
  28
  29 // FINITE: "no-infs-fp-math"="true"
  30 // FINITE: "no-nans-fp-math"="true"
  31 // FINITE: "unsafe-fp-math"="false"
  32
  33 // UNSAFE: "no-infs-fp-math"="false"
  34 // UNSAFE: "no-nans-fp-math"="true"
  35 // UNSAFE: "unsafe-fp-math"="true"
  36