File: cr1eq-no-extra-moves.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.1-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 2,236,080 kB
  • sloc: cpp: 7,618,171; ansic: 1,433,906; asm: 1,058,726; python: 252,113; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,069; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,397; javascript: 2,272; xml: 892; fortran: 770
file content (26 lines) | stat: -rw-r--r-- 985 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
; RUN: llc -verify-machineinstrs < %s | FileCheck %s
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32"
target triple = "powerpc-unknown-linux"

@.str = private unnamed_addr constant [3 x i8] c"%i\00", align 1

define void @test(i32 %count) nounwind {
entry:
; CHECK: crxor 6, 6, 6
  %call = tail call i32 (ptr, ...) @printf(ptr @.str, i32 1) nounwind
  %cmp2 = icmp sgt i32 %count, 0
  br i1 %cmp2, label %for.body, label %for.end

for.body:                                         ; preds = %entry, %for.body
  %i.03 = phi i32 [ %inc, %for.body ], [ 0, %entry ]
; CHECK: crxor 6, 6, 6
  %call1 = tail call i32 (ptr, ...) @printf(ptr @.str, i32 1) nounwind
  %inc = add nsw i32 %i.03, 1
  %exitcond = icmp eq i32 %inc, %count
  br i1 %exitcond, label %for.end, label %for.body

for.end:                                          ; preds = %for.body, %entry
  ret void
}

declare i32 @printf(ptr nocapture, ...) nounwind