aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms/InstCombine/apint-zext2.ll
blob: 886dcf2826cc5b99970c500c0815b1e3bf144afc (plain)
1
2
3
4
5
6
7
8
9
10
11
; Tests to make sure elimination of casts is working correctly
; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
; RUN: opt < %s -instcombine -S | FileCheck %s

define i1024 @test_sext_zext(i77 %A) {
    %c1 = zext i77 %A to i533
    %c2 = sext i533 %c1 to i1024
    ret i1024 %c2
; CHECK: %c2 = zext i77 %A to i1024
; CHECK: ret i1024 %c2
}