File: abs-vec.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (34 lines) | stat: -rw-r--r-- 1,250 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
; RUN: opt -S  -dxil-intrinsic-expansion  < %s | FileCheck %s 

; Make sure dxil operation function calls for abs are generated for int vectors.

; CHECK-LABEL: abs_i16Vec2
define noundef <2 x i16> @abs_i16Vec2(<2 x i16> noundef %a) #0 {
entry:
; CHECK: sub <2 x i16> zeroinitializer, %a
; CHECK: call <2 x i16> @llvm.smax.v2i16(<2 x i16> %a, <2 x i16> %{{.*}})
  %elt.abs = call <2 x i16> @llvm.abs.v2i16(<2 x i16> %a, i1 false)
  ret <2 x i16> %elt.abs
}

; CHECK-LABEL: abs_i32Vec3
define noundef <3 x i32> @abs_i32Vec3(<3 x i32> noundef %a) #0 {
entry:
; CHECK: sub <3 x i32> zeroinitializer, %a
; CHECK: call <3 x i32> @llvm.smax.v3i32(<3 x i32> %a, <3 x i32> %{{.*}})
  %elt.abs = call <3 x i32> @llvm.abs.v3i32(<3 x i32> %a, i1 false)
  ret <3 x i32> %elt.abs
}

; CHECK-LABEL: abs_i64Vec4
define noundef <4 x i64> @abs_i64Vec4(<4 x i64> noundef %a) #0 {
entry:
; CHECK: sub <4 x i64> zeroinitializer, %a
; CHECK: call <4 x i64> @llvm.smax.v4i64(<4 x i64> %a, <4 x i64> %{{.*}})
  %elt.abs = call <4 x i64> @llvm.abs.v4i64(<4 x i64> %a, i1 false)
  ret <4 x i64> %elt.abs
}

declare <2 x i16> @llvm.abs.v2i16(<2 x i16>, i1 immarg)
declare <3 x i32> @llvm.abs.v3i32(<3 x i32>, i1 immarg)
declare <4 x i64> @llvm.abs.v4i64(<4 x i64>, i1 immarg)