clang/test/CodeGen/denormalfpmode-f32.c

   1 // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-NONE
   2 // RUN: %clang_cc1 -fdenormal-fp-math=ieee %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-NONE
   3 // RUN: %clang_cc1 -fdenormal-fp-math=preserve-sign %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PS,CHECK-F32-NONE
   4 // RUN: %clang_cc1 -fdenormal-fp-math=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PZ,CHECK-F32-NONE
   5 // RUN: %clang_cc1 -fdenormal-fp-math=dynamic %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-DYNAMIC,CHECK-F32-NONE
   6
   7 // RUN: %clang_cc1 -fdenormal-fp-math-f32=ieee %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-NONE
   8 // RUN: %clang_cc1 -fdenormal-fp-math=ieee -fdenormal-fp-math-f32=ieee %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-NONE
   9 // RUN: %clang_cc1 -fdenormal-fp-math=preserve-sign -fdenormal-fp-math-f32=ieee %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PS,CHECK-F32-IEEE
  10 // RUN: %clang_cc1 -fdenormal-fp-math=positive-zero -fdenormal-fp-math-f32=ieee %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PZ,CHECK-F32-IEEE
  11 // RUN: %clang_cc1 -fdenormal-fp-math=positive-zero -fdenormal-fp-math-f32=dynamic %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PZ,CHECK-F32-DYNAMIC
  12
  13
  14 // RUN: %clang_cc1 -fdenormal-fp-math-f32=preserve-sign %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-PS
  15 // RUN: %clang_cc1 -fdenormal-fp-math=ieee -fdenormal-fp-math-f32=preserve-sign %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-PS
  16 // RUN: %clang_cc1 -fdenormal-fp-math=preserve-sign -fdenormal-fp-math-f32=preserve-sign %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PS,CHECK-F32-NONE
  17 // RUN: %clang_cc1 -fdenormal-fp-math=positive-zero -fdenormal-fp-math-f32=preserve-sign %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PZ,CHECK-F32-PS
  18 // RUN: %clang_cc1 -fdenormal-fp-math=ieee -fdenormal-fp-math-f32=dynamic %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-DYNAMIC
  19
  20
  21 // RUN: %clang_cc1 -fdenormal-fp-math-f32=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-PZ
  22 // RUN: %clang_cc1 -fdenormal-fp-math-f32=dynamic %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-DYNAMIC
  23 // RUN: %clang_cc1 -fdenormal-fp-math=ieee -fdenormal-fp-math-f32=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-NONE,CHECK-F32-PZ
  24 // RUN: %clang_cc1 -fdenormal-fp-math=dynamic -fdenormal-fp-math-f32=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-DYNAMIC,CHECK-F32-PZ
  25 // RUN: %clang_cc1 -fdenormal-fp-math=preserve-sign -fdenormal-fp-math-f32=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PS,CHECK-F32-PZ
  26 // RUN: %clang_cc1 -fdenormal-fp-math=positive-zero -fdenormal-fp-math-f32=positive-zero %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-PZ,CHECK-F32-NONE
  27 // RUN: %clang_cc1 -fdenormal-fp-math=dynamic -fdenormal-fp-math-f32=dynamic %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK-ATTR,CHECK-DYNAMIC,CHECK-F32-NONE
  28
  29
  30 // CHECK-LABEL: main
  31
  32 // CHECK-ATTR: attributes #0 =
  33 // CHECK-NONE-NOT:"denormal-fp-math"
  34 // CHECK-IEEE: "denormal-fp-math"="ieee,ieee"
  35 // CHECK-PS: "denormal-fp-math"="preserve-sign,preserve-sign"
  36 // CHECK-PZ: "denormal-fp-math"="positive-zero,positive-zero"
  37 // CHECK-DYNAMIC: "denormal-fp-math"="dynamic,dynamic"
  38
  39 // CHECK-F32-NONE-NOT:"denormal-fp-math-f32"
  40 // CHECK-F32-IEEE: "denormal-fp-math-f32"="ieee,ieee"
  41 // CHECK-F32-PS: "denormal-fp-math-f32"="preserve-sign,preserve-sign"
  42 // CHECK-F32-PZ: "denormal-fp-math-f32"="positive-zero,positive-zero"
  43
  44
  45 // CHECK-F32-DYNAMIC: "denormal-fp-math-f32"="dynamic,dynamic"
  46
  47 int main(void) {
  48   return 0;
  49 }