mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-01 02:29:19 +00:00
f2a5f012f3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46688 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
547 B
LLVM
21 lines
547 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {a.off}
|
|
; PR1949
|
|
|
|
define i1 @test1(i32 %a) {
|
|
%a.off = add i32 %a, 4 ; <i32> [#uses=1]
|
|
%C = icmp ult i32 %a.off, 4 ; <i1> [#uses=1]
|
|
ret i1 %C
|
|
}
|
|
|
|
define i1 @test2(i32 %a) {
|
|
%a.off = sub i32 %a, 4 ; <i32> [#uses=1]
|
|
%C = icmp ugt i32 %a.off, -5 ; <i1> [#uses=1]
|
|
ret i1 %C
|
|
}
|
|
|
|
define i1 @test3(i32 %a) {
|
|
%a.off = add i32 %a, 4 ; <i32> [#uses=1]
|
|
%C = icmp slt i32 %a.off, 2147483652 ; <i1> [#uses=1]
|
|
ret i1 %C
|
|
}
|