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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -mtriple=wasm32-unknown-unknown -S --passes=expand-variadics --expand-variadics-override=optimize < %s | FileCheck %s -check-prefixes=OPT3; RUN: opt -mtriple=wasm32-unknown-unknown -S --passes=expand-variadics --expand-variadics-override=lowering < %s | FileCheck %s -check-prefixes=ABI4; REQUIRES: webassembly-registered-target5 6; CHECK: @sink7declare void @sink(...)8 9%struct.libcS = type { i8, i16, i32, i32, float, double }10 11define void @i32_libcS(i32 %x, %struct.libcS %y) {12; OPT-LABEL: @i32_libcS(13; OPT-NEXT: entry:14; OPT-NEXT: tail call void (...) @sink(i32 [[X:%.*]], [[STRUCT_LIBCS:%.*]] [[Y:%.*]])15; OPT-NEXT: ret void16;17; ABI-LABEL: @i32_libcS(18; ABI-NEXT: entry:19; ABI-NEXT: [[INDIRECTALLOCA:%.*]] = alloca [[STRUCT_LIBCS:%.*]], align 820; ABI-NEXT: [[VARARG_BUFFER:%.*]] = alloca [[I32_LIBCS_VARARG:%.*]], align 1621; ABI-NEXT: store [[STRUCT_LIBCS]] [[Y:%.*]], ptr [[INDIRECTALLOCA]], align 822; ABI-NEXT: call void @llvm.lifetime.start.p0(ptr [[VARARG_BUFFER]])23; ABI-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[I32_LIBCS_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 024; ABI-NEXT: store i32 [[X:%.*]], ptr [[TMP0]], align 425; ABI-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[I32_LIBCS_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 126; ABI-NEXT: store ptr [[INDIRECTALLOCA]], ptr [[TMP1]], align 427; ABI-NEXT: call void @sink(ptr [[VARARG_BUFFER]])28; ABI-NEXT: call void @llvm.lifetime.end.p0(ptr [[VARARG_BUFFER]])29; ABI-NEXT: ret void30;31entry:32 tail call void (...) @sink(i32 %x, %struct.libcS %y)33 ret void34}35 36define void @libcS_i32(%struct.libcS %x, i32 %y) {37; OPT-LABEL: @libcS_i32(38; OPT-NEXT: entry:39; OPT-NEXT: tail call void (...) @sink([[STRUCT_LIBCS:%.*]] [[X:%.*]], i32 [[Y:%.*]])40; OPT-NEXT: ret void41;42; ABI-LABEL: @libcS_i32(43; ABI-NEXT: entry:44; ABI-NEXT: [[INDIRECTALLOCA:%.*]] = alloca [[STRUCT_LIBCS:%.*]], align 845; ABI-NEXT: [[VARARG_BUFFER:%.*]] = alloca [[LIBCS_I32_VARARG:%.*]], align 1646; ABI-NEXT: store [[STRUCT_LIBCS]] [[X:%.*]], ptr [[INDIRECTALLOCA]], align 847; ABI-NEXT: call void @llvm.lifetime.start.p0(ptr [[VARARG_BUFFER]])48; ABI-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[LIBCS_I32_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 049; ABI-NEXT: store ptr [[INDIRECTALLOCA]], ptr [[TMP0]], align 450; ABI-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[LIBCS_I32_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 151; ABI-NEXT: store i32 [[Y:%.*]], ptr [[TMP1]], align 452; ABI-NEXT: call void @sink(ptr [[VARARG_BUFFER]])53; ABI-NEXT: call void @llvm.lifetime.end.p0(ptr [[VARARG_BUFFER]])54; ABI-NEXT: ret void55;56entry:57 tail call void (...) @sink(%struct.libcS %x, i32 %y)58 ret void59}60