20 lines
1.2 KiB
LLVM
20 lines
1.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -o - -stop-after=irtranslator %s | FileCheck %s
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; Check that the CSEMIRBuilder doesn't fold away the getelementptr during IRTranslator
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define ptr addrspace(7) @no_auto_constfold_gep() {
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; CHECK-LABEL: name: no_auto_constfold_gep
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; CHECK: bb.1 (%ir-block.0):
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; CHECK-NEXT: [[C:%[0-9]+]]:_(p7) = G_CONSTANT i160 0
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; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 123
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; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(p7) = G_PTR_ADD [[C]], [[C1]](s32)
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; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[PTR_ADD]](p7)
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; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
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; CHECK-NEXT: $vgpr1 = COPY [[UV1]](s32)
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; CHECK-NEXT: $vgpr2 = COPY [[UV2]](s32)
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; CHECK-NEXT: $vgpr3 = COPY [[UV3]](s32)
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; CHECK-NEXT: $vgpr4 = COPY [[UV4]](s32)
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; CHECK-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3, implicit $vgpr4
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%gep = getelementptr i8, ptr addrspace(7) null, i32 123
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ret ptr addrspace(7) %gep
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}
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