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80a34ae311
This reverts commit rGcd5b308b828e, rGcd5b308b828e, rG8cedf0e2994c. There are issues to be investigated for polly bots and bots turning on EXPENSIVE_CHECKS.
15 lines
479 B
LLVM
15 lines
479 B
LLVM
; RUN: not llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s 2>&1 | FileCheck %s
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; CHECK: invalid register "flat_scratch_lo" for subtarget.
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declare i32 @llvm.read_register.i32(metadata) #0
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define amdgpu_kernel void @test_invalid_read_flat_scratch_lo(i32 addrspace(1)* %out) nounwind {
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store volatile i32 0, i32 addrspace(3)* undef
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%m0 = call i32 @llvm.read_register.i32(metadata !0)
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store i32 %m0, i32 addrspace(1)* %out
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ret void
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}
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!0 = !{!"flat_scratch_lo"}
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