forked from OSchip/llvm-project
11 lines
338 B
LLVM
11 lines
338 B
LLVM
; Tests to make sure elimination of casts is working correctly
|
|
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
|
|
; RUN: notcast {} {%c1.*}
|
|
|
|
define i64 @test_sext_zext(i16 %A) {
|
|
%c1 = zext i16 %A to i32 ; <i32> [#uses=1]
|
|
%c2 = sext i32 %c1 to i64 ; <i64> [#uses=1]
|
|
ret i64 %c2
|
|
}
|
|
|