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      1 ; RUN: llc < %s -march=ptx32 -mattr=+ptx20 | FileCheck %s
      2 
      3 define ptx_device float @test_sqrt_f32(float %x) {
      4 entry:
      5 ; CHECK: sqrt.rn.f32 %ret{{[0-9]+}}, %f{{[0-9]+}};
      6 ; CHECK: ret;
      7   %y = call float @llvm.sqrt.f32(float %x)
      8   ret float %y
      9 }
     10 
     11 define ptx_device double @test_sqrt_f64(double %x) {
     12 entry:
     13 ; CHECK: sqrt.rn.f64 %ret{{[0-9]+}}, %fd{{[0-9]+}};
     14 ; CHECK: ret;
     15   %y = call double @llvm.sqrt.f64(double %x)
     16   ret double %y
     17 }
     18 
     19 define ptx_device float @test_sin_f32(float %x) {
     20 entry:
     21 ; CHECK: sin.approx.f32 %ret{{[0-9]+}}, %f{{[0-9]+}};
     22 ; CHECK: ret;
     23   %y = call float @llvm.sin.f32(float %x)
     24   ret float %y
     25 }
     26 
     27 define ptx_device double @test_sin_f64(double %x) {
     28 entry:
     29 ; CHECK: sin.approx.f64 %ret{{[0-9]+}}, %fd{{[0-9]+}};
     30 ; CHECK: ret;
     31   %y = call double @llvm.sin.f64(double %x)
     32   ret double %y
     33 }
     34 
     35 define ptx_device float @test_cos_f32(float %x) {
     36 entry:
     37 ; CHECK: cos.approx.f32 %ret{{[0-9]+}}, %f{{[0-9]+}};
     38 ; CHECK: ret;
     39   %y = call float @llvm.cos.f32(float %x)
     40   ret float %y
     41 }
     42 
     43 define ptx_device double @test_cos_f64(double %x) {
     44 entry:
     45 ; CHECK: cos.approx.f64 %ret{{[0-9]+}}, %fd{{[0-9]+}};
     46 ; CHECK: ret;
     47   %y = call double @llvm.cos.f64(double %x)
     48   ret double %y
     49 }
     50 
     51 declare float  @llvm.sqrt.f32(float)
     52 declare double @llvm.sqrt.f64(double)
     53 declare float  @llvm.sin.f32(float)
     54 declare double @llvm.sin.f64(double)
     55 declare float  @llvm.cos.f32(float)
     56 declare double @llvm.cos.f64(double)
     57