File: 2007-10-24-ArgumentsGlobals.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (16 lines) | stat: -rw-r--r-- 685 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; RUN: opt < %s -basic-aa -gvn -dce -S | FileCheck %s

        %struct.A = type { i32 }
        %struct.B = type { %struct.A }
@a = global %struct.B zeroinitializer           ; <%struct.B*> [#uses=2]

define i32 @_Z3fooP1A(%struct.A* %b) {
; CHECK: %tmp7 = load
; CHECK: ret i32 %tmp7
entry:
        store i32 1, i32* getelementptr (%struct.B, %struct.B* @a, i32 0, i32 0, i32 0), align 8
        %tmp4 = getelementptr %struct.A, %struct.A* %b, i32 0, i32 0               ;<i32*> [#uses=1]
        store i32 0, i32* %tmp4, align 4
        %tmp7 = load i32, i32* getelementptr (%struct.B, %struct.B* @a, i32 0, i32 0, i32 0), align 8           ; <i32> [#uses=1]
        ret i32 %tmp7
}