1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -mtriple=wasm32-unknown-unknown -S --passes=expand-variadics --expand-variadics-override=optimize < %s | FileCheck %s -check-prefixes=OPT 3; RUN: opt -mtriple=wasm32-unknown-unknown -S --passes=expand-variadics --expand-variadics-override=lowering < %s | FileCheck %s -check-prefixes=ABI 4; REQUIRES: webassembly-registered-target 5 6; CHECK: @sink 7declare 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 void 16; 17; ABI-LABEL: @i32_libcS( 18; ABI-NEXT: entry: 19; ABI-NEXT: [[INDIRECTALLOCA:%.*]] = alloca [[STRUCT_LIBCS:%.*]], align 8 20; ABI-NEXT: [[VARARG_BUFFER:%.*]] = alloca [[I32_LIBCS_VARARG:%.*]], align 16 21; ABI-NEXT: store [[STRUCT_LIBCS]] [[Y:%.*]], ptr [[INDIRECTALLOCA]], align 8 22; ABI-NEXT: call void @llvm.lifetime.start.p0(i64 8, ptr [[VARARG_BUFFER]]) 23; ABI-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[I32_LIBCS_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 0 24; ABI-NEXT: store i32 [[X:%.*]], ptr [[TMP0]], align 4 25; ABI-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[I32_LIBCS_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 1 26; ABI-NEXT: store ptr [[INDIRECTALLOCA]], ptr [[TMP1]], align 4 27; ABI-NEXT: call void @sink(ptr [[VARARG_BUFFER]]) 28; ABI-NEXT: call void @llvm.lifetime.end.p0(i64 8, ptr [[VARARG_BUFFER]]) 29; ABI-NEXT: ret void 30; 31entry: 32 tail call void (...) @sink(i32 %x, %struct.libcS %y) 33 ret void 34} 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 void 41; 42; ABI-LABEL: @libcS_i32( 43; ABI-NEXT: entry: 44; ABI-NEXT: [[INDIRECTALLOCA:%.*]] = alloca [[STRUCT_LIBCS:%.*]], align 8 45; ABI-NEXT: [[VARARG_BUFFER:%.*]] = alloca [[LIBCS_I32_VARARG:%.*]], align 16 46; ABI-NEXT: store [[STRUCT_LIBCS]] [[X:%.*]], ptr [[INDIRECTALLOCA]], align 8 47; ABI-NEXT: call void @llvm.lifetime.start.p0(i64 8, ptr [[VARARG_BUFFER]]) 48; ABI-NEXT: [[TMP0:%.*]] = getelementptr inbounds nuw [[LIBCS_I32_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 0 49; ABI-NEXT: store ptr [[INDIRECTALLOCA]], ptr [[TMP0]], align 4 50; ABI-NEXT: [[TMP1:%.*]] = getelementptr inbounds nuw [[LIBCS_I32_VARARG]], ptr [[VARARG_BUFFER]], i32 0, i32 1 51; ABI-NEXT: store i32 [[Y:%.*]], ptr [[TMP1]], align 4 52; ABI-NEXT: call void @sink(ptr [[VARARG_BUFFER]]) 53; ABI-NEXT: call void @llvm.lifetime.end.p0(i64 8, ptr [[VARARG_BUFFER]]) 54; ABI-NEXT: ret void 55; 56entry: 57 tail call void (...) @sink(%struct.libcS %x, i32 %y) 58 ret void 59} 60