71 lines
2.7 KiB
LLVM
71 lines
2.7 KiB
LLVM
; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda -print-after=finalize-isel -o /dev/null 2>&1 | FileCheck %s
|
|
|
|
declare void @foo(i32)
|
|
|
|
define void @test1(i32 noundef %gid) !dbg !3 {
|
|
entry:
|
|
;
|
|
; Equivalent of code:
|
|
; extern void foo(int);
|
|
; void test_kernel_bool(int a) {
|
|
; bool xyz = a == 0;
|
|
; foo(xyz);
|
|
; }
|
|
;
|
|
; CHECK-LABEL: Machine code for function test1
|
|
; CHECK: DBG_VALUE %[[#]]:b32, $noreg, !"xyz", !DIExpression(), debug-location ![[#]]; test.cu:2 line no:6
|
|
;
|
|
%cmp = icmp eq i32 %gid, 0, !dbg !12
|
|
%conv = zext i1 %cmp to i32, !dbg !12
|
|
%conv1 = trunc i32 %conv to i8, !dbg !12
|
|
#dbg_value(i8 %conv1, !10, !DIExpression(), !13)
|
|
%conv3 = sext i8 %conv1 to i32
|
|
call void @foo(i32 %conv3)
|
|
ret void
|
|
}
|
|
|
|
define void @test2(i32 noundef %gid) !dbg !14 {
|
|
entry:
|
|
;
|
|
; Equivalent of code:
|
|
; extern void foo(int);
|
|
; void test_kernel_bool(int a) {
|
|
; unsigned char abc = a == 0;
|
|
; foo(abc);
|
|
; }
|
|
;
|
|
; CHECK-LABEL: Machine code for function test2
|
|
; CHECK: DBG_VALUE %[[#]]:b32, $noreg, !"abc", !DIExpression(), debug-location ![[#]]; test.cu:12 line no:11
|
|
;
|
|
%cmp = icmp eq i32 %gid, 0, !dbg !17
|
|
%conv = zext i1 %cmp to i32, !dbg !17
|
|
%conv1 = trunc i32 %conv to i8, !dbg !17
|
|
#dbg_value(i8 %conv1, !16, !DIExpression(), !18)
|
|
%conv3 = zext i8 %conv1 to i32
|
|
call void @foo(i32 %conv3)
|
|
ret void
|
|
}
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!2}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
|
|
!1 = !DIFile(filename: "test.cu", directory: "/source/dir")
|
|
!2 = !{i32 1, !"Debug Info Version", i32 3}
|
|
!3 = distinct !DISubprogram(name: "test1", linkageName: "_test1i", scope: !1, file: !1, line: 5, type: !4, scopeLine: 5, unit: !0, retainedNodes: !8)
|
|
!4 = !DISubroutineType(types: !5)
|
|
!5 = !{!6, !7}
|
|
!6 = !DIBasicType(tag: DW_TAG_unspecified_type, name: "void")
|
|
!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
|
!8 = !{}
|
|
!9 = distinct !DILexicalBlock(scope: !3, file: !1, line: 5, column: 30)
|
|
!10 = !DILocalVariable(name: "xyz", scope: !9, file: !1, line: 6, type: !11)
|
|
!11 = !DIBasicType(name: "bool", size: 8, encoding: DW_ATE_boolean)
|
|
!12 = !DILocation(line: 1, column: 3, scope: !9)
|
|
!13 = !DILocation(line: 2, scope: !9)
|
|
!14 = distinct !DISubprogram(name: "test2", linkageName: "_test2i", scope: !1, file: !1, line: 10, type: !4, scopeLine: 10, unit: !0, retainedNodes: !8)
|
|
!15 = distinct !DILexicalBlock(scope: !14, file: !1, line: 10, column: 30)
|
|
!16 = !DILocalVariable(name: "abc", scope: !15, file: !1, line: 11, type: !11)
|
|
!17 = !DILocation(line: 11, column: 3, scope: !15)
|
|
!18 = !DILocation(line: 12, scope: !15)
|