File: globalsra-partial.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (25 lines) | stat: -rw-r--r-- 936 bytes parent folder | download | duplicates (9) 
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
 
; In this case, the global cannot be merged as i may be out of range

; RUN: opt < %s -passes=globalopt -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"

@G = internal global { i32, [4 x float] } zeroinitializer               ; <ptr> [#uses=3]

; CHECK: @G = internal unnamed_addr global { i32, [4 x float] }
; CHECK: 12345
define void @onlystore() {
        store i32 12345, ptr @G
        ret void
}

define void @storeinit(i32 %i) {
        %Ptr = getelementptr { i32, [4 x float] }, ptr @G, i32 0, i32 1, i32 %i             ; <ptr> [#uses=1]
        store float 1.000000e+00, ptr %Ptr
        ret void
}

define float @readval(i32 %i) {
        %Ptr = getelementptr { i32, [4 x float] }, ptr @G, i32 0, i32 1, i32 %i             ; <ptr> [#uses=1]
        %V = load float, ptr %Ptr           ; <float> [#uses=1]
        ret float %V
}