forked from OSchip/llvm-project
49 lines
1.3 KiB
LLVM
49 lines
1.3 KiB
LLVM
|
; RUN: opt -S -consthoist < %s | FileCheck %s
|
||
|
|
||
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
target triple = "x86_64-apple-macosx10.9.0"
|
||
|
|
||
|
; PR18626
|
||
|
define i8* @test1(i1 %cmp, i64* %tmp) {
|
||
|
entry:
|
||
|
call void @foo(i8* inttoptr (i64 68719476735 to i8*))
|
||
|
br i1 %cmp, label %if.end, label %return
|
||
|
|
||
|
if.end: ; preds = %bb1
|
||
|
call void @foo(i8* inttoptr (i64 68719476736 to i8*))
|
||
|
br label %return
|
||
|
|
||
|
return:
|
||
|
%retval.0 = phi i8* [ null, %entry ], [ inttoptr (i64 68719476736 to i8*), %if.end ]
|
||
|
store i64 1172321806, i64* %tmp
|
||
|
ret i8* %retval.0
|
||
|
|
||
|
; CHECK-LABEL: @test1
|
||
|
; CHECK: entry:
|
||
|
; CHECK: %const_mat = add i64 %const, 1
|
||
|
; CHECK-NEXT: %1 = inttoptr i64 %const_mat to i8*
|
||
|
; CHECK-NEXT: br i1 %cmp
|
||
|
; CHECK: %retval.0 = phi i8* [ null, %entry ], [ %1, %if.end ]
|
||
|
}
|
||
|
|
||
|
define void @test2(i1 %cmp, i64** %tmp) {
|
||
|
entry:
|
||
|
call void @foo(i8* inttoptr (i64 68719476736 to i8*))
|
||
|
br i1 %cmp, label %if.end, label %return
|
||
|
|
||
|
if.end: ; preds = %bb1
|
||
|
call void @foo(i8* inttoptr (i64 68719476736 to i8*))
|
||
|
br label %return
|
||
|
|
||
|
return:
|
||
|
store i64* inttoptr (i64 68719476735 to i64*), i64** %tmp
|
||
|
ret void
|
||
|
|
||
|
; CHECK-LABEL: @test2
|
||
|
; CHECK: return:
|
||
|
; CHECK-NEXT: %const_mat = add i64 %const, -1
|
||
|
; CHECK-NEXT: inttoptr i64 %const_mat to i64*
|
||
|
}
|
||
|
|
||
|
declare void @foo(i8*)
|