File: no-merge-ptr-different-sizes.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (24 lines) | stat: -rw-r--r-- 783 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
; RUN: opt -mergefunc -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"

; These should not be merged, as the datalayout says a pointer is 64 bits. No
; sext/zext is specified, so these functions could lower differently.
define internal i32 @Ffunc(i32* %P, i32* %Q) {
; CHECK-LABEL: define internal i32 @Ffunc
; CHECK-NEXT: store
; CHECK-NEXT: store
; CHECK-NEXT: ret
  store i32 1, i32* %P
  store i32 3, i32* %Q
  ret i32 0
}

define internal i64* @Gfunc(i32* %P, i32* %Q) {
; CHECK-LABEL: define internal i64* @Gfunc
; CHECK-NEXT: store
; CHECK-NEXT: store
; CHECK-NEXT: ret
  store i32 1, i32* %P
  store i32 3, i32* %Q
  ret i64* null
}