File: vselect64.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (15 lines) | stat: -rw-r--r-- 720 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck  %s
; XXX: Merge this test into vselect.ll once SI supports 64-bit select.

; CHECK-LABEL: {{^}}test_select_v4i64:
; Make sure the vectors aren't being stored on the stack.  We know they are
; being stored on the stack if the shaders uses at leat 10 registers.
; CHECK-NOT: {{\**}} MOV T{{[0-9][0-9]}}.X
define amdgpu_kernel void @test_select_v4i64(<4 x i64> addrspace(1)* %out, <4 x i32> %c) {
entry:
       %cmp = icmp ne  <4 x i32> %c, <i32 0, i32 0, i32 0, i32 0>
       %result = select <4 x i1> %cmp, <4 x i64> <i64 0, i64 1, i64 2, i64 3>, <4 x i64> <i64 4, i64 5, i64 6, i64 7>
       store <4 x i64> %result, <4 x i64> addrspace(1)* %out
       ret void
}