; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_75 | FileCheck %s ; RUN: %if ptxas-sm_75 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_75 | %ptxas-verify -arch=sm_75 %} ;; Test that debug location info is emitted before each inline asm instruction. ;; Each add.f32 instruction should have its own .loc directive. ;; __global__ void vectorAdd(float *v) { ;; float a, b; ;; ;; // Inline PTX to perform two additions using raw strings and scoped with brackets ;; asm volatile(R"({ ;; ;; ;; ;; add.f32 %0, %2, %3; ;; add.f32 %1, %4, %5; ;; })" ;; : "=f"(a) ;; , "=f"(b) ;; : "f"(v[0]) ;; , "f"(v[1]) ;; , "f"(v[2]) ;; , "f"(v[3]) ;; ); ;; ;; *v = a + b; ;; } target datalayout = "e-p:64:64:64-p3:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-i128:128:128-f32:32:32-f64:64:64-f128:128:128-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64-a:8:8-p6:32:32" target triple = "nvptx64-nvidia-cuda" ; CHECK: .loc [[FILEID:[0-9]+]] 9 5 ; CHECK: add.f32 ; CHECK: .loc [[FILEID]] 10 5 ; CHECK: add.f32 define void @_Z9vectorAddPf(ptr noundef %v) #0 !dbg !8 { entry: %arrayidx = getelementptr inbounds float, ptr %v, i32 0, !dbg !17 %tmp1 = load float, ptr %arrayidx, align 4, !dbg !17 %arrayidx3 = getelementptr inbounds float, ptr %v, i32 1, !dbg !19 %tmp4 = load float, ptr %arrayidx3, align 4, !dbg !19 %arrayidx6 = getelementptr inbounds float, ptr %v, i32 2, !dbg !20 %tmp7 = load float, ptr %arrayidx6, align 4, !dbg !20 %arrayidx9 = getelementptr inbounds float, ptr %v, i32 3, !dbg !21 %tmp10 = load float, ptr %arrayidx9, align 4, !dbg !21 %0 = call { float, float } asm sideeffect "{\0A\0A\0A \0Aadd.f32 $0, $2, $3;\0A add.f32 $1, $4, $5;\0A }", "=f,=f,f,f,f,f"(float %tmp1, float %tmp4, float %tmp7, float %tmp10) #1, !dbg !22 %asmresult = extractvalue { float, float } %0, 0, !dbg !22 %asmresult11 = extractvalue { float, float } %0, 1, !dbg !22 %add = fadd float %asmresult, %asmresult11, !dbg !26 store float %add, ptr %v, align 4, !dbg !26 ret void, !dbg !27 } attributes #0 = { alwaysinline convergent mustprogress willreturn "nvvm.kernel" "target-cpu"="sm_75" } attributes #1 = { convergent nounwind } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!6} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "lgenfe", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug) !1 = !DIFile(filename: "vectorAdd.cu", directory: "/test") !6 = !{i32 2, !"Debug Info Version", i32 3} !8 = distinct !DISubprogram(name: "vectorAdd", linkageName: "_Z9vectorAddPf", scope: !1, file: !1, line: 1, type: !9, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !14) !9 = !DISubroutineType(types: !10) !10 = !{!11, !12} !11 = !DIBasicType(tag: DW_TAG_unspecified_type, name: "void") !12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64, align: 64) !13 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float) !14 = !{} !17 = !DILocation(line: 14, column: 15, scope: !18) !18 = distinct !DILexicalBlock(scope: !8, file: !1, line: 1, column: 30) !19 = !DILocation(line: 15, column: 15, scope: !18) !20 = !DILocation(line: 16, column: 15, scope: !18) !21 = !DILocation(line: 17, column: 15, scope: !18) !22 = !DILocation(line: 5, column: 5, scope: !18) !26 = !DILocation(line: 20, column: 5, scope: !18) !27 = !DILocation(line: 21, column: 1, scope: !18)