1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 2; RUN: opt -S -passes=sroa < %s | FileCheck %s 3 4%B = type { i1, i3 } 5 6define void @test(i7 %x) { 7; CHECK-LABEL: define void @test( 8; CHECK-SAME: i7 [[X:%.*]]) { 9; CHECK-NEXT: bb: 10; CHECK-NEXT: [[RES:%.*]] = alloca [2 x i8], align 1 11; CHECK-NEXT: [[TMP_SROA_0:%.*]] = alloca i1, align 8 12; CHECK-NEXT: [[TMP_SROA_1:%.*]] = alloca i3, align 1 13; CHECK-NEXT: store i7 [[X]], ptr [[TMP_SROA_1]], align 1 14; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 1 [[RES]], ptr align 8 [[TMP_SROA_0]], i64 1, i1 false) 15; CHECK-NEXT: [[TMP_SROA_1_0_RES_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[RES]], i64 1 16; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 1 [[TMP_SROA_1_0_RES_SROA_IDX]], ptr align 1 [[TMP_SROA_1]], i64 1, i1 false) 17; CHECK-NEXT: [[TMP0:%.*]] = call i8 @use(ptr [[RES]]) 18; CHECK-NEXT: ret void 19; 20bb: 21 %res = alloca [2 x i8] 22 %tmp = alloca { i1, i3 } 23 %tmp.1 = getelementptr i8, ptr %tmp, i64 1 24 store i7 %x, ptr %tmp.1 25 call void @llvm.memcpy.p0.p0.i64(ptr %res, ptr %tmp, i64 2, i1 false) 26 call i8 @use(ptr %res) 27 ret void 28} 29 30declare void @use(ptr) 31 32declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) 33