clang/test/CodeGen/X86/32bit-behavior-no-eval.c

   1 // SSE
   2 // RUN: %clang_cc1  \
   3 // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature +sse \
   4 // RUN: -emit-llvm -o - %s | FileCheck -check-prefix=CHECK %s
   5
   6 // NO SSE
   7 // RUN: %clang_cc1  \
   8 // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
   9 // RUN: -emit-llvm -o - %s | FileCheck -check-prefix=CHECK %s
  10
  11 // NO SSE Fast Math
  12 // RUN: %clang_cc1  \
  13 // RUN: -triple i386-pc-windows -target-cpu pentium4 -target-feature -sse \
  14 // RUN: -ffast-math -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-FM %s
  15
  16 float addit(float a, float b, float c) {
  17   // CHECK: load float, ptr
  18   // CHECK: load float, ptr
  19   // CHECK: fadd float
  20   // CHECK: load float, ptr
  21   // CHECK: fadd float
  22
  23   // CHECK-FM: load float, ptr
  24   // CHECK-FM: load float, ptr
  25   // CHECK-FM: fadd reassoc nnan ninf nsz arcp afn float
  26   // CHECK-FM: load float, ptr
  27   // CHECK-FM: fadd reassoc nnan ninf nsz arcp afn float
  28
  29   return a + b + c;
  30 }