1 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin | FileCheck %s 2 3 ; Testing that these don't crash/assert. The loop vectorizer can end up 4 ; with odd constructs like this. The code actually generated is incidental. 5 define <1 x i64> @test_zext(i32 %a) nounwind { 6 ; CHECK-LABEL: test_zext: 7 %Cmp = icmp uge i32 %a, 42 8 %vec = insertelement <1 x i1> zeroinitializer, i1 %Cmp, i32 0 9 %Se = zext <1 x i1> %vec to <1 x i64> 10 ret <1 x i64> %Se 11 } 12 13 define <1 x i64> @test_sext(i32 %a) nounwind { 14 ; CHECK-LABEL: test_sext: 15 %Cmp = icmp uge i32 %a, 42 16 %vec = insertelement <1 x i1> zeroinitializer, i1 %Cmp, i32 0 17 %Se = sext <1 x i1> %vec to <1 x i64> 18 ret <1 x i64> %Se 19 } 20
