1; RUN: llc -O0 -mtriple=aarch64-apple-ios -o - %s | FileCheck %s 2 3@g = global i16 0, align 2 4declare void @bar(i32) 5 6; Check that only one load is generated for an extending volatile load. 7define hidden void @foo() { 8; CHECK-NOT: ldrh 9; CHECK: ldrsh 10 %1 = load volatile i16, i16* @g, align 2 11 %2 = sext i16 %1 to i32 12 call void @bar(i32 %2) 13 ret void 14} 15