File: sitofp-with-bool.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 (24 lines) | stat: -rw-r--r-- 982 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s

; CHECK-DAG: %[[#int_32:]] = OpTypeInt 32 0
; CHECK-DAG: %[[#float:]] = OpTypeFloat 32
; CHECK-DAG: %[[#bool:]] = OpTypeBool
; CHECK-DAG: %[[#zero:]] = OpConstant %[[#int_32]] 0
; CHECK-DAG: %[[#one:]] = OpConstant %[[#int_32]] 1
; CHECK-DAG: %[[#ptr:]] = OpTypePointer CrossWorkgroup %[[#float]]

; CHECK: OpFunction
; CHECK: %[[#A:]] = OpFunctionParameter %[[#ptr]]
; 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(ptr 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
}