| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes |
| ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s |
| |
| declare void @sink(i32) |
| |
| define internal void @test(i32** %X) !dbg !2 { |
| ; CHECK-LABEL: define {{[^@]+}}@test |
| ; CHECK-SAME: (i32 [[X_VAL_VAL:%.*]]) [[DBG3:!dbg !.*]] { |
| ; CHECK-NEXT: call void @sink(i32 [[X_VAL_VAL]]) |
| ; CHECK-NEXT: ret void |
| ; |
| %1 = load i32*, i32** %X, align 8 |
| %2 = load i32, i32* %1, align 8 |
| call void @sink(i32 %2) |
| ret void |
| } |
| |
| %struct.pair = type { i32, i32 } |
| |
| define internal void @test_byval(%struct.pair* byval(%struct.pair) align 4 %P) { |
| ; CHECK-LABEL: define {{[^@]+}}@test_byval |
| ; CHECK-SAME: (i32 [[P_0:%.*]], i32 [[P_1:%.*]]) { |
| ; CHECK-NEXT: [[P:%.*]] = alloca [[STRUCT_PAIR:%.*]], align 4 |
| ; CHECK-NEXT: [[DOT0:%.*]] = getelementptr [[STRUCT_PAIR]], %struct.pair* [[P]], i32 0, i32 0 |
| ; CHECK-NEXT: store i32 [[P_0]], i32* [[DOT0]], align 4 |
| ; CHECK-NEXT: [[DOT1:%.*]] = getelementptr [[STRUCT_PAIR]], %struct.pair* [[P]], i32 0, i32 1 |
| ; CHECK-NEXT: store i32 [[P_1]], i32* [[DOT1]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| ret void |
| } |
| |
| define void @caller(i32** %Y, %struct.pair* %P) { |
| ; CHECK-LABEL: define {{[^@]+}}@caller |
| ; CHECK-SAME: (i32** [[Y:%.*]], %struct.pair* [[P:%.*]]) { |
| ; CHECK-NEXT: [[Y_VAL:%.*]] = load i32*, i32** [[Y]], align 8, [[DBG4:!dbg !.*]] |
| ; CHECK-NEXT: [[Y_VAL_VAL:%.*]] = load i32, i32* [[Y_VAL]], align 8, [[DBG4]] |
| ; CHECK-NEXT: call void @test(i32 [[Y_VAL_VAL]]), [[DBG4]] |
| ; CHECK-NEXT: [[P_0:%.*]] = getelementptr [[STRUCT_PAIR:%.*]], %struct.pair* [[P]], i32 0, i32 0, [[DBG5:!dbg !.*]] |
| ; CHECK-NEXT: [[P_0_VAL:%.*]] = load i32, i32* [[P_0]], align 4, [[DBG5]] |
| ; CHECK-NEXT: [[P_1:%.*]] = getelementptr [[STRUCT_PAIR]], %struct.pair* [[P]], i32 0, i32 1, [[DBG5]] |
| ; CHECK-NEXT: [[P_1_VAL:%.*]] = load i32, i32* [[P_1]], align 4, [[DBG5]] |
| ; CHECK-NEXT: call void @test_byval(i32 [[P_0_VAL]], i32 [[P_1_VAL]]), [[DBG5]] |
| ; CHECK-NEXT: ret void |
| ; |
| call void @test(i32** %Y), !dbg !1 |
| |
| call void @test_byval(%struct.pair* byval(%struct.pair) align 4 %P), !dbg !6 |
| ret void |
| } |
| |
| |
| !llvm.module.flags = !{!0} |
| !llvm.dbg.cu = !{!3} |
| |
| !0 = !{i32 2, !"Debug Info Version", i32 3} |
| !1 = !DILocation(line: 8, scope: !2) |
| !2 = distinct !DISubprogram(name: "test", file: !5, line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !3, scopeLine: 3, scope: null) |
| !3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !5) |
| !5 = !DIFile(filename: "test.c", directory: "") |
| !6 = !DILocation(line: 9, scope: !2) |