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1; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda -print-after=finalize-isel -o /dev/null 2>&1 | FileCheck %s2 3declare void @foo(i32)4 5define void @test1(i32 noundef %gid) !dbg !3 {6entry:7 ;8 ; Equivalent of code:9 ; extern void foo(int);10 ; void test_kernel_bool(int a) {11 ; bool xyz = a == 0;12 ; foo(xyz);13 ; }14 ;15 ; CHECK-LABEL: Machine code for function test116 ; CHECK: DBG_VALUE %[[#]]:b32, $noreg, !"xyz", !DIExpression(), debug-location ![[#]]; test.cu:2 line no:617 ;18 %cmp = icmp eq i32 %gid, 0, !dbg !1219 %conv = zext i1 %cmp to i32, !dbg !1220 %conv1 = trunc i32 %conv to i8, !dbg !1221 #dbg_value(i8 %conv1, !10, !DIExpression(), !13)22 %conv3 = sext i8 %conv1 to i3223 call void @foo(i32 %conv3)24 ret void25}26 27define void @test2(i32 noundef %gid) !dbg !14 {28entry:29 ;30 ; Equivalent of code:31 ; extern void foo(int);32 ; void test_kernel_bool(int a) {33 ; unsigned char abc = a == 0;34 ; foo(abc);35 ; }36 ;37 ; CHECK-LABEL: Machine code for function test238 ; CHECK: DBG_VALUE %[[#]]:b32, $noreg, !"abc", !DIExpression(), debug-location ![[#]]; test.cu:12 line no:1139 ;40 %cmp = icmp eq i32 %gid, 0, !dbg !1741 %conv = zext i1 %cmp to i32, !dbg !1742 %conv1 = trunc i32 %conv to i8, !dbg !1743 #dbg_value(i8 %conv1, !16, !DIExpression(), !18)44 %conv3 = zext i8 %conv1 to i3245 call void @foo(i32 %conv3)46 ret void47}48 49!llvm.dbg.cu = !{!0}50!llvm.module.flags = !{!2}51 52!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)53!1 = !DIFile(filename: "test.cu", directory: "/source/dir")54!2 = !{i32 1, !"Debug Info Version", i32 3}55!3 = distinct !DISubprogram(name: "test1", linkageName: "_test1i", scope: !1, file: !1, line: 5, type: !4, scopeLine: 5, unit: !0, retainedNodes: !8)56!4 = !DISubroutineType(types: !5)57!5 = !{!6, !7}58!6 = !DIBasicType(tag: DW_TAG_unspecified_type, name: "void")59!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)60!8 = !{}61!9 = distinct !DILexicalBlock(scope: !3, file: !1, line: 5, column: 30)62!10 = !DILocalVariable(name: "xyz", scope: !9, file: !1, line: 6, type: !11)63!11 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)64!12 = !DILocation(line: 1, column: 3, scope: !9)65!13 = !DILocation(line: 2, scope: !9)66!14 = distinct !DISubprogram(name: "test2", linkageName: "_test2i", scope: !1, file: !1, line: 10, type: !4, scopeLine: 10, unit: !0, retainedNodes: !8)67!15 = distinct !DILexicalBlock(scope: !14, file: !1, line: 10, column: 30)68!16 = !DILocalVariable(name: "abc", scope: !15, file: !1, line: 11, type: !11)69!17 = !DILocation(line: 11, column: 3, scope: !15)70!18 = !DILocation(line: 12, scope: !15)71