File: ifcvt-callback.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (29 lines) | stat: -rw-r--r-- 814 bytes parent folder | download | duplicates (23) 
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
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumb-- %s -o - | FileCheck %s

; This test checks that if-conversion pass is unconditionally added to the pass
; pipeline and is conditionally executed based on the per-function targert-cpu
; attribute.

define i32 @test_ifcvt(i32 %a, i32 %b) #0 {
; CHECK-LABEL: test_ifcvt:
; CHECK:       @ %bb.0: @ %common.ret
; CHECK-NEXT:    movs r2, #1
; CHECK-NEXT:    cmp r0, #0
; CHECK-NEXT:    it eq
; CHECK-NEXT:    moveq.w r2, #-1
; CHECK-NEXT:    adds r0, r1, r2
; CHECK-NEXT:    bx lr
  %tmp2 = icmp eq i32 %a, 0
  br i1 %tmp2, label %cond_false, label %cond_true

cond_true:
  %tmp5 = add i32 %b, 1
  ret i32 %tmp5

cond_false:
  %tmp7 = add i32 %b, -1
  ret i32 %tmp7
}

attributes #0 = { "target-cpu"="cortex-a8" }