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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -S -passes=sroa < %s | FileCheck %s
%B = type { i1, i3 }
define void @test(i7 %x) {
; CHECK-LABEL: define void @test(
; CHECK-SAME: i7 [[X:%.*]]) {
; CHECK-NEXT: bb:
; CHECK-NEXT: [[RES:%.*]] = alloca [2 x i8], align 1
; CHECK-NEXT: [[TMP_SROA_0:%.*]] = alloca i1, align 8
; CHECK-NEXT: [[TMP_SROA_1:%.*]] = alloca i3, align 1
; CHECK-NEXT: store i7 [[X]], ptr [[TMP_SROA_1]], align 1
; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 1 [[RES]], ptr align 8 [[TMP_SROA_0]], i64 1, i1 false)
; CHECK-NEXT: [[TMP_SROA_1_0_RES_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[RES]], i64 1
; 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)
; CHECK-NEXT: [[TMP0:%.*]] = call i8 @use(ptr [[RES]])
; CHECK-NEXT: ret void
;
bb:
%res = alloca [2 x i8]
%tmp = alloca { i1, i3 }
%tmp.1 = getelementptr i8, ptr %tmp, i64 1
store i7 %x, ptr %tmp.1
call void @llvm.memcpy.p0.p0.i64(ptr %res, ptr %tmp, i64 2, i1 false)
call i8 @use(ptr %res)
ret void
}
declare void @use(ptr)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg)
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