[PATCH] D103344: [AMDGPU] Fix a crash when selecting a particular case of buffer_load_format_d16

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

Should be able to simplify the testcase a lot (and it could use opt -instnamer)



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Comment at: llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.load.format2.ll:5
+; RUN: llc -mcpu=gfx810 -mtriple=amdgcn-- -verify-machineinstrs < %s | FileCheck -check-prefix=GFX8 %s
+target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-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"
+
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Don't need this


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Comment at: llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.load.format2.ll:9
+
+define amdgpu_gs <{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, float, float, float, float }> @main(<4 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %0, <8 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %1, i32 inreg %2, i32 inreg %3, i32 inreg %4, i32 inreg %5, <4 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %6, i32 inreg %7, <4 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %8, <8 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %9, <4 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %10, <8 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %11, i32 inreg %12, i32 inreg %13, i32 inreg %14, i32 inreg %15, <4 x i32> addrspace(6)* inreg noalias align 32 dereferenceable(18446744073709551615) %16, i32 inreg %17, i32 inreg %18, i32 inreg %19, <4 x i32> inreg %20, <4 x i32> inreg %21, <4 x i32> inreg %22, <4 x i32> inreg %23, <4 x i32> inreg %24, i32 %25, i32 %26, i32 %27, i32 %28, i32 %29, i32 %30, i32 %31, i32 %32, i32 %33, i32 %34, i32 %35, i32 %36, i32 %37, i32 %38) #0 {
+; GFX10-LABEL: main:
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Can strip most of these parameters


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Comment at: llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.load.format2.ll:278
+
+attributes #0 = { "amdgpu-32bit-address-high-bits"="0xffff8000" "amdgpu-flat-work-group-size"="128,128" "denormal-fp-math"="ieee,ieee" "denormal-fp-math-f32"="preserve-sign,preserve-sign" }
+attributes #1 = { nounwind readnone willreturn }
----------------
Don't need these


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  https://reviews.llvm.org/D103344/new/

https://reviews.llvm.org/D103344