view llvm/test/CodeGen/AMDGPU/insert_subreg.ll @ 266:00f31e85ec16 default tip

Added tag current for changeset 31d058e83c98
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 14 Oct 2023 10:13:55 +0900
parents 1f2b6ac9f198
children
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; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=-promote-alloca -verify-machineinstrs < %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-promote-alloca -verify-machineinstrs < %s

; Test that INSERT_SUBREG instructions don't have non-register operands after
; instruction selection.

; Make sure this doesn't crash
; CHECK-LABEL: test:
define amdgpu_kernel void @test(ptr addrspace(1) %out) {
entry:
  %tmp0 = alloca [16 x i32], addrspace(5)
  %tmp1 = ptrtoint ptr addrspace(5) %tmp0 to i32
  %tmp2 = sext i32 %tmp1 to i64
  store i64 %tmp2, ptr addrspace(1) %out
  ret void
}