File: fclamp.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (19 lines) | stat: -rw-r--r-- 864 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %}

; CHECK-SPIRV:     %[[#]] = OpExtInst %[[#]] %[[#]] fclamp
; CHECK-SPIRV-NOT: %[[#]] = OpExtInst %[[#]] %[[#]] clamp

define spir_kernel void @test_scalar(float addrspace(1)* nocapture readonly %f) {
entry:
  %0 = load float, float addrspace(1)* %f, align 4
  %call = tail call spir_func float @_Z5clampfff(float %0, float 0.000000e+00, float 1.000000e+00)
  %1 = load float, float addrspace(1)* %f, align 4
  %conv = fptrunc float %1 to half
  %call1 = tail call spir_func half @_Z5clampDhDhDh(half %conv, half %conv, half %conv)
  ret void
}

declare spir_func float @_Z5clampfff(float, float, float)

declare spir_func half @_Z5clampDhDhDh(half, half, half)