[llvm] [AMDGPU] Fixed llvm-debuginfo-analyzer for AMDGPU. (PR #145125)

[Adam Yang via llvm-commits]

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@@ -0,0 +1,101 @@
+; RUN: llc %s -o %t.o -mcpu=gfx1030 -filetype=obj -O0
+; RUN: llvm-debuginfo-analyzer %t.o --print=all --attribute=all | FileCheck %s
+
+; This test compiles this module with AMDGPU backend under -O0,
+; and makes sure llvm-debuginfo-analyzer works for it.
+
+; Simple checks to make sure llvm-debuginfo-analzyer didn't fail early.
+; CHECK: Logical View:
+; CHECK: {CompileUnit}
+; CHECK-DAG: {Parameter} 'dtid' -> [0x{{[a-f0-9]+}}]'uint3'
+; CHECK-DAG: {Variable} 'my_var2' -> [0x{{[a-f0-9]+}}]'float'
+; CHECK-DAG: {Line} {{.+}}basic_var.hlsl
+; CHECK: {Code} 's_endpgm'
+
+source_filename = "module"
+target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-p9:192:256:256:32-p10:32:32-p11:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9-p32:32:32-v8:8-v16:16-v32:32-v48:32-v64:32-v80:32-v96:32-v112:32-v128:32-v144:32-v160:32-v176:32-v192:32-v208:32-v224:32-v240:32-v256:32-i1:32-i8:8-i16:16-i32:32-i64:32-f16:16-f32:32-f64:32"
+target triple = "amdgcn-amd-amdpal"
+
+%dx.types.ResRet.f32 = type { float, float, float, float, i32 }
+
+define dllexport amdgpu_cs void @_amdgpu_cs_main(i32 inreg noundef %globalTable, i32 inreg noundef %userdata4, <3 x i32> inreg noundef %WorkgroupId, i32 inreg noundef %MultiDispatchInfo, <3 x i32> noundef %LocalInvocationId) #0 !dbg !14 {
+  %LocalInvocationId.i0 = extractelement <3 x i32> %LocalInvocationId, i64 0, !dbg !28
+  %WorkgroupId.i0 = extractelement <3 x i32> %WorkgroupId, i64 0, !dbg !28
+  %1 = call i64 @llvm.amdgcn.s.getpc(), !dbg !28
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adam-yang wrote:

Done.

https://github.com/llvm/llvm-project/pull/145125