File: cmp-to-genreg.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (34 lines) | stat: -rw-r--r-- 849 bytes parent folder | download | duplicates (22) 
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: llc -march=hexagon < %s | FileCheck %s
; Check that we generate compare to general register.

define i32 @compare1(i32 %a) nounwind {
; CHECK: r{{[0-9]+}} = cmp.eq(r{{[0-9]+}},#120)
entry:
  %cmp = icmp eq i32 %a, 120
  %conv = zext i1 %cmp to i32
  ret i32 %conv
}

define i32 @compare2(i32 %a) nounwind readnone {
; CHECK: r{{[0-9]+}} = !cmp.eq(r{{[0-9]+}},#120)
entry:
  %cmp = icmp ne i32 %a, 120
  %conv = zext i1 %cmp to i32
  ret i32 %conv
}

define i32 @compare3(i32 %a, i32 %b) nounwind readnone {
; CHECK: r{{[0-9]+}} = cmp.eq(r{{[0-9]+}},r{{[0-9]+}})
entry:
  %cmp = icmp eq i32 %a, %b
  %conv = zext i1 %cmp to i32
  ret i32 %conv
}

define i32 @compare4(i32 %a, i32 %b) nounwind readnone {
; CHECK: r{{[0-9]+}} = !cmp.eq(r{{[0-9]+}},r{{[0-9]+}})
entry:
  %cmp = icmp ne i32 %a, %b
  %conv = zext i1 %cmp to i32
  ret i32 %conv
}