File: rcp-builtin.hlsl

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (16 lines) | stat: -rw-r--r-- 626 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s


// CHECK-LABEL: builtin_rcp_half
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn half 0xH3C00, %{{.*}}
// CHECK: ret half  %hlsl.rcp
half builtin_rcp_half(half p0) {
  return __builtin_hlsl_elementwise_rcp(p0);
}

// CHECK-LABEL: builtin_rcp_float
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn float  1.000000e+00, %{{.*}}
// CHECK: ret float  %hlsl.rcp
float builtin_rcp_float(float p0) {
  return __builtin_hlsl_elementwise_rcp(p0);
}