2011-09-02 22:57:37 +08:00
|
|
|
; RUN: opt < %s -basicaa -gvn -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-f128:128:128-n8:16:32:64"
|
|
|
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
|
|
|
|
|
|
@g = external global i31
|
|
|
|
|
|
|
|
|
|
define void @main() nounwind uwtable {
|
|
|
|
|
entry:
|
|
|
|
|
; CHECK: store i32
|
|
|
|
|
store i32 402662078, i32* bitcast (i31* @g to i32*), align 8
|
2011-09-03 01:40:39 +08:00
|
|
|
; CHECK-NOT: load i31
|
2011-09-02 22:57:37 +08:00
|
|
|
%0 = load i31* @g, align 8
|
|
|
|
|
; CHECK: store i31
|
|
|
|
|
store i31 %0, i31* undef, align 1
|
|
|
|
|
unreachable
|
|
|
|
|
}
|
