blob: 6e87cb3e8b7aada0753e29cf4c74f4e1d29bfa2a [file] [log] [blame]
; RUN: llc -disable-constant-hoisting < %s | FileCheck %s
target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
target triple = "i386-unknown-linux-gnu"
@d = global i32 8, align 4
define i32 @main() {
entry:
%load = load i32, i32* @d, align 4
%conv1 = zext i32 %load to i64
%shl = shl i64 %conv1, 1
%mul = and i64 %shl, 4294967312
%cmp = icmp ugt i64 4294967295, %mul
%zext = zext i1 %cmp to i32
ret i32 %zext
}
; CHECK: main:
; CHECK: movl d, %[[load:.*]]
; CHECK: movl %[[load]], %[[copy:.*]]
; CHECK: shrl $31, %[[copy]]
; CHECK: addl %[[load]], %[[load]]