File: common-global-addr.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (17 lines) | stat: -rw-r--r-- 434 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: llc -march=hexagon -hexagon-small-data-threshold=0 -disable-hexagon-amodeopt -hexagon-cext-threshold=1 < %s | FileCheck %s
; Check commoning of global addresses.

@g0 = external global i32

; Function Attrs: nounwind
define zeroext i32 @f0() #0 {
b0:
; CHECK: ##g0
; CHECK-NOT: ##g0
  %v0 = load i32, ptr @g0, align 1
  %v1 = mul nsw i32 100, %v0
  store i32 %v1, ptr @g0, align 1
  ret i32 %v1
}

attributes #0 = { nounwind }