You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
578 B
23 lines
578 B
4 months ago
|
; RUN: opt < %s -instcombine -disable-output
|
||
|
|
; PR1780
|
||
|
|
|
||
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
|
||
|
|
target triple = "i686-pc-linux-gnu"
|
||
|
|
|
||
|
|
%opaque_t = type opaque
|
||
|
|
%opaque2 = type opaque
|
||
|
|
%op_ts = type {%opaque2, i32}
|
||
|
|
|
||
|
|
@g = external global %opaque_t
|
||
|
|
@h = external global %op_ts
|
||
|
|
|
||
|
|
define i32 @foo() {
|
||
|
|
entry:
|
||
|
|
%x = load i8, i8* bitcast (%opaque_t* @g to i8*)
|
||
|
|
%y = load i32, i32* bitcast (%op_ts* @h to i32*)
|
||
|
|
%z = zext i8 %x to i32
|
||
|
|
%r = add i32 %y, %z
|
||
|
|
ret i32 %r
|
||
|
|
}
|
||
|
|
|