15 lines
560 B
LLVM
15 lines
560 B
LLVM
|
; RUN: opt < %s -instcombine -S | grep true
|
||
|
|
|
||
|
|
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"
|
||
|
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
%packed = type <{ x86_fp80, i8 }>
|
||
|
|
%unpacked = type { x86_fp80, i8 }
|
||
|
|
|
||
|
|
define i1 @q() nounwind {
|
||
|
|
entry:
|
||
|
|
%char_p = getelementptr %packed* null, i32 0, i32 1 ; <i8*> [#uses=1]
|
||
|
|
%char_u = getelementptr %unpacked* null, i32 0, i32 1 ; <i8*> [#uses=1]
|
||
|
|
%res = icmp eq i8* %char_p, %char_u ; <i1> [#uses=1]
|
||
|
|
ret i1 %res
|
||
|
|
}
|