File: brcc.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 (39 lines) | stat: -rw-r--r-- 744 bytes parent folder | download | duplicates (15) 
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
35
36
37
38
39
 
; RUN: llc -march=arc < %s | FileCheck %s

; CHECK-LABEL: brcc1:
; CHECK:         brne %r0, %r1, @.LBB0_2
; CHECK:         add %r0, %r0, 4
; CHECK:         .LBB0_2:
define i32 @brcc1(i32 %a, i32 %b) nounwind {
entry:
  %wb = icmp eq i32 %a, %b
  br i1 %wb, label %t1, label %t2
t1:
  %t1v = add i32 %a, 4
  br label %exit
t2:
  %t2v = add i32 %b, 8
  br label %exit
exit:
  %v = phi i32 [ %t1v, %t1 ], [ %t2v, %t2 ]
  ret i32 %v
}

; CHECK-LABEL: brcc2
; CHECK: breq %r0, %r1
define i32 @brcc2(i32 %a, i32 %b) nounwind {
entry:
  %wb = icmp ne i32 %a, %b
  br i1 %wb, label %t1, label %t2
t1:
  %t1v = add i32 %a, 4
  br label %exit
t2:
  %t2v = add i32 %b, 8
  br label %exit
exit:
  %v = phi i32 [ %t1v, %t1 ], [ %t2v, %t2 ]
  ret i32 %v
}