File: compute-regpressure.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 (30 lines) | stat: -rw-r--r-- 894 bytes parent folder | download | duplicates (14) 
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
 
; REQUIRES: asserts
; RUN: llc -debug-only=regalloc < %s 2>&1 |FileCheck %s --check-prefix=DEBUG

; DEBUG-COUNT-1:         AllocationOrder(VRSAVERC) = [ ]

target triple = "powerpc64le-unknown-linux-gnu"

define hidden fastcc void @test() {
freescalar:
  %0 = load i32, ptr undef, align 4
  br label %if.end420

if.end420:                                        ; preds = %freescalar
  br label %free_rv

free_rv:                                          ; preds = %if.end420
  %and427 = and i32 %0, -2147481600
  %cmp428 = icmp eq i32 %and427, -2147481600
  br i1 %cmp428, label %if.then430, label %free_body

if.then430:                                       ; preds = %free_rv
  call fastcc void undef()
  br label %free_body

free_body:                                        ; preds = %if.then430, %free_rv
  %or502 = or i32 undef, 255
  store i32 %or502, ptr undef, align 4
  ret void
}