File: sink-copy-for-shrink-wrap.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 (22 lines) | stat: -rw-r--r-- 508 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: llc -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s

; CHECK-LABEL: %bb.0:
; CHECK-NOT: stp
; CHECK-NOT: mov w{{[0-9]+}}, w0
; CHECK-LABEL: %bb.1:
; CHECK: stp {{.*}}x19
; CHECK: mov w{{[0-9]+}}, w0

define i32 @shrinkwrapme(i32 %paramAcrossCall, i32 %paramNotAcrossCall) {
entry:
  %cmp5 = icmp sgt i32 %paramNotAcrossCall, 0
  br i1 %cmp5, label %CallBB, label %Exit
CallBB:
  %call = call i32 @fun()
  %add = add i32 %call, %paramAcrossCall
  ret i32 %add
Exit:
  ret i32 0
}

declare i32 @fun()