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We can't enable the verifier for tests with SI_IF and SI_ELSE, because these instructions are always followed by a COPY which copies their result to the next basic block. This violates the machine verifier's rule that non-terminators can not folow terminators. Reviewed-by: Vincent Lejeune<vljn at ovi.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192366 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
539 B
LLVM
17 lines
539 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600-CHECK %s
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; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s
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; R600-CHECK: @amdgpu_trunc
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; R600-CHECK: TRUNC T{{[0-9]+\.[XYZW]}}, KC0[2].Z
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; SI-CHECK: @amdgpu_trunc
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; SI-CHECK: V_TRUNC_F32
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define void @amdgpu_trunc(float addrspace(1)* %out, float %x) {
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entry:
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%0 = call float @llvm.AMDGPU.trunc(float %x)
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store float %0, float addrspace(1)* %out
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ret void
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}
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declare float @llvm.AMDGPU.trunc(float ) readnone
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