mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-23 15:29:51 +00:00
ec9a35a6f9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
12 lines
387 B
LLVM
12 lines
387 B
LLVM
; This testcase is incorrectly getting completely eliminated. There should be
|
|
; SOME instruction named %c here, even if it's a bitwise and.
|
|
;
|
|
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep %c
|
|
;
|
|
define i64 @test3(i64 %A) {
|
|
%c1 = trunc i64 %A to i8 ; <i8> [#uses=1]
|
|
%c2 = zext i8 %c1 to i64 ; <i64> [#uses=1]
|
|
ret i64 %c2
|
|
}
|
|
|