[llvm] AMDGPU: Fix handling of negative scratch offset (PR #122135)

[Shilei Tian via llvm-commits]

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@@ -0,0 +1,36 @@
+; RUN: llc < %s -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1200 -stop-after=amdgpu-isel -verify-machineinstrs | FileCheck %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-p7:160:256:256:32-p8:128:128-p9:192:256:256:32-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"
+target triple = "amdgcn-amd-amdhsa"
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shiltian wrote:

this two lines are not needed

https://github.com/llvm/llvm-project/pull/122135