File: asdouble.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,044 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,666; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (22 lines) | stat: -rw-r--r-- 985 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: opt -S -scalarizer -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s

; Test that for scalar and vector inputs, asdouble maps down to the makeDouble
; DirectX op

define noundef double @asdouble_scalar(i32 noundef %low, i32 noundef %high) {
; CHECK: call double @dx.op.makeDouble.f64(i32 101, i32 %low, i32 %high)
  %ret = call double @llvm.dx.asdouble.i32(i32 %low, i32 %high)
  ret double %ret
}

declare double @llvm.dx.asdouble.i32(i32, i32)

define noundef <3 x double> @asdouble_vec(<3 x i32> noundef %low, <3 x i32> noundef %high) {
; CHECK: call double @dx.op.makeDouble.f64(i32 101, i32 %low.i0, i32 %high.i0)
; CHECK: call double @dx.op.makeDouble.f64(i32 101, i32 %low.i1, i32 %high.i1)
; CHECK: call double @dx.op.makeDouble.f64(i32 101, i32 %low.i2, i32 %high.i2)
  %ret = call <3 x double> @llvm.dx.asdouble.v3i32(<3 x i32> %low, <3 x i32> %high)
  ret <3 x double> %ret
}

declare <3 x double> @llvm.dx.asdouble.v3i32(<3 x i32>, <3 x i32>)