File: loadtest2.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 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 (14 lines) | stat: -rw-r--r-- 401 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: opt < %s -data-layout="E-p:32:32" -passes=ipsccp -S | FileCheck %s

@j = internal global i32 undef, align 4

; Make sure we do not mark loads from undef as overdefined.
define i32 @test5(i32 %b) {
; CHECK-LABEL: define i32 @test5(i32 %b)
; CHECK-NEXT:    %add = add nsw i32 undef, %b
; CHECK-NEXT:    ret i32 %add
;
  %l = load i32, ptr @j, align 4
  %add = add nsw i32 %l, %b
  ret i32 %add
}