File: sitofp-with-bool.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (22 lines) | stat: -rw-r--r-- 856 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s

; CHECK: %[[#int_32:]] = OpTypeInt 32 0
; CHECK: %[[#bool:]] = OpTypeBool
; CHECK: %[[#zero:]] = OpConstant %[[#int_32]] 0
; CHECK: %[[#one:]] = OpConstant %[[#int_32]] 1

; CHECK: OpFunction
; CHECK: %[[#A:]] = OpFunctionParameter %[[#]]
; CHECK: %[[#B:]] = OpFunctionParameter %[[#]]
; CHECK: %[[#cmp_res:]] = OpSGreaterThan %[[#bool]] %[[#B]] %[[#zero]]
; CHECK: %[[#select_res:]] = OpSelect %[[#int_32]] %[[#cmp_res]] %[[#one]] %[[#zero]]
; CHECK: %[[#stof_res:]] = OpConvertSToF %[[#]] %[[#select_res]]
; CHECK: OpStore %[[#A]] %[[#stof_res]]

define dso_local spir_kernel void @K(float addrspace(1)* nocapture %A, i32 %B) local_unnamed_addr {
entry:
  %cmp = icmp sgt i32 %B, 0
  %conv = sitofp i1 %cmp to float
  store float %conv, float addrspace(1)* %A, align 4
  ret void
}