18516f54eSJon Chesterfield; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 28516f54eSJon Chesterfield; RUN: opt -mtriple=wasm32-unknown-unknown -S --passes=expand-variadics --expand-variadics-override=optimize < %s | FileCheck %s -check-prefixes=OPT 38516f54eSJon Chesterfield; RUN: opt -mtriple=wasm32-unknown-unknown -S --passes=expand-variadics --expand-variadics-override=lowering < %s | FileCheck %s -check-prefixes=ABI 48516f54eSJon Chesterfield; REQUIRES: webassembly-registered-target 58516f54eSJon Chesterfield 68516f54eSJon Chesterfield; CHECK: @sink 78516f54eSJon Chesterfielddeclare void @sink(...) 88516f54eSJon Chesterfield 98516f54eSJon Chesterfield%struct.libcS = type { i8, i16, i32, i32, float, double } 108516f54eSJon Chesterfield 118516f54eSJon Chesterfielddefine void @i32_libcS(i32 %x, %struct.libcS %y) { 128516f54eSJon Chesterfield; OPT-LABEL: @i32_libcS( 138516f54eSJon Chesterfield; OPT-NEXT: entry: 148516f54eSJon Chesterfield; OPT-NEXT: tail call void (...) @sink(i32 [[X:%.*]], [[STRUCT_LIBCS:%.*]] [[Y:%.*]]) 158516f54eSJon Chesterfield; OPT-NEXT: ret void 168516f54eSJon Chesterfield; 178516f54eSJon Chesterfield; ABI-LABEL: @i32_libcS( 188516f54eSJon Chesterfield; ABI-NEXT: entry: 198516f54eSJon Chesterfield; ABI-NEXT: [[INDIRECTALLOCA:%.*]] = alloca [[STRUCT_LIBCS:%.*]], align 8 208516f54eSJon Chesterfield; ABI-NEXT: [[VARARG_BUFFER:%.*]] = alloca [[I32_LIBCS_VARARG:%.*]], align 16 218516f54eSJon Chesterfield; ABI-NEXT: store [[STRUCT_LIBCS]] [[Y:%.*]], ptr [[INDIRECTALLOCA]], align 8 228516f54eSJon Chesterfield; ABI-NEXT: call void @llvm.lifetime.start.p0(i64 8, ptr [[VARARG_BUFFER]]) 23*94473f4dSHari Limaye; ABI-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[I32_LIBCS_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 0 248516f54eSJon Chesterfield; ABI-NEXT: store i32 [[X:%.*]], ptr [[TMP0]], align 4 25*94473f4dSHari Limaye; ABI-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[I32_LIBCS_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 1 268516f54eSJon Chesterfield; ABI-NEXT: store ptr [[INDIRECTALLOCA]], ptr [[TMP1]], align 4 278516f54eSJon Chesterfield; ABI-NEXT: call void @sink(ptr [[VARARG_BUFFER]]) 288516f54eSJon Chesterfield; ABI-NEXT: call void @llvm.lifetime.end.p0(i64 8, ptr [[VARARG_BUFFER]]) 298516f54eSJon Chesterfield; ABI-NEXT: ret void 308516f54eSJon Chesterfield; 318516f54eSJon Chesterfieldentry: 328516f54eSJon Chesterfield tail call void (...) @sink(i32 %x, %struct.libcS %y) 338516f54eSJon Chesterfield ret void 348516f54eSJon Chesterfield} 358516f54eSJon Chesterfield 368516f54eSJon Chesterfielddefine void @libcS_i32(%struct.libcS %x, i32 %y) { 378516f54eSJon Chesterfield; OPT-LABEL: @libcS_i32( 388516f54eSJon Chesterfield; OPT-NEXT: entry: 398516f54eSJon Chesterfield; OPT-NEXT: tail call void (...) @sink([[STRUCT_LIBCS:%.*]] [[X:%.*]], i32 [[Y:%.*]]) 408516f54eSJon Chesterfield; OPT-NEXT: ret void 418516f54eSJon Chesterfield; 428516f54eSJon Chesterfield; ABI-LABEL: @libcS_i32( 438516f54eSJon Chesterfield; ABI-NEXT: entry: 448516f54eSJon Chesterfield; ABI-NEXT: [[INDIRECTALLOCA:%.*]] = alloca [[STRUCT_LIBCS:%.*]], align 8 458516f54eSJon Chesterfield; ABI-NEXT: [[VARARG_BUFFER:%.*]] = alloca [[LIBCS_I32_VARARG:%.*]], align 16 468516f54eSJon Chesterfield; ABI-NEXT: store [[STRUCT_LIBCS]] [[X:%.*]], ptr [[INDIRECTALLOCA]], align 8 478516f54eSJon Chesterfield; ABI-NEXT: call void @llvm.lifetime.start.p0(i64 8, ptr [[VARARG_BUFFER]]) 48*94473f4dSHari Limaye; ABI-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[LIBCS_I32_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 0 498516f54eSJon Chesterfield; ABI-NEXT: store ptr [[INDIRECTALLOCA]], ptr [[TMP0]], align 4 50*94473f4dSHari Limaye; ABI-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[LIBCS_I32_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 1 518516f54eSJon Chesterfield; ABI-NEXT: store i32 [[Y:%.*]], ptr [[TMP1]], align 4 528516f54eSJon Chesterfield; ABI-NEXT: call void @sink(ptr [[VARARG_BUFFER]]) 538516f54eSJon Chesterfield; ABI-NEXT: call void @llvm.lifetime.end.p0(i64 8, ptr [[VARARG_BUFFER]]) 548516f54eSJon Chesterfield; ABI-NEXT: ret void 558516f54eSJon Chesterfield; 568516f54eSJon Chesterfieldentry: 578516f54eSJon Chesterfield tail call void (...) @sink(%struct.libcS %x, i32 %y) 588516f54eSJon Chesterfield ret void 598516f54eSJon Chesterfield} 60