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; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -o - -stop-after=irtranslator %s | FileCheck %s
; Check that the CSEMIRBuilder doesn't fold away the getelementptr during IRTranslator
define i8 addrspace(7)* @no_auto_constfold_gep() {
; CHECK-LABEL: name: no_auto_constfold_gep
; CHECK: bb.1 (%ir-block.0):
; CHECK-NEXT: [[C:%[0-9]+]]:_(p7) = G_CONSTANT i64 0
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 123
; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(p7) = G_PTR_ADD [[C]], [[C1]](s64)
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[PTR_ADD]](p7)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[UV1]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1
%gep = getelementptr i8, i8 addrspace(7)* null, i64 123
ret i8 addrspace(7)* %gep
}
; Check that the CSEMIRBuilder doesn't fold away the getelementptr during IRTranslator
define <2 x i8 addrspace(7)*> @no_auto_constfold_gep_vector() {
; CHECK-LABEL: name: no_auto_constfold_gep_vector
; CHECK: bb.1 (%ir-block.0):
; CHECK-NEXT: [[C:%[0-9]+]]:_(p7) = G_CONSTANT i64 0
; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x p7>) = G_BUILD_VECTOR [[C]](p7), [[C]](p7)
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 123
; CHECK-NEXT: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C1]](s64), [[C1]](s64)
; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(<2 x p7>) = G_PTR_ADD [[BUILD_VECTOR]], [[BUILD_VECTOR1]](<2 x s64>)
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<2 x p7>) = COPY [[PTR_ADD]](<2 x p7>)
; CHECK-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x p7>)
; CHECK-NEXT: $vgpr0 = COPY [[UV]](s32)
; CHECK-NEXT: $vgpr1 = COPY [[UV1]](s32)
; CHECK-NEXT: $vgpr2 = COPY [[UV2]](s32)
; CHECK-NEXT: $vgpr3 = COPY [[UV3]](s32)
; CHECK-NEXT: SI_RETURN implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3
%gep = getelementptr i8, <2 x i8 addrspace(7)*> zeroinitializer, <2 x i64> <i64 123, i64 123>
ret <2 x i8 addrspace(7)*> %gep
}
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