forked from OSchip/llvm-project
73 lines
3.4 KiB
LLVM
73 lines
3.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -instcombine %s -S | FileCheck %s
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@block = global [64 x [8192 x i8]] zeroinitializer, align 1
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define <2 x i8*> @vectorindex1() {
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; CHECK-LABEL: @vectorindex1(
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; CHECK-NEXT: ret <2 x i8*> getelementptr inbounds ([64 x [8192 x i8]], [64 x [8192 x i8]]* @block, <2 x i64> zeroinitializer, <2 x i64> <i64 1, i64 2>, <2 x i64> zeroinitializer)
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;
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%1 = getelementptr inbounds [64 x [8192 x i8]], [64 x [8192 x i8]]* @block, i64 0, <2 x i64> <i64 0, i64 1>, i64 8192
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ret <2 x i8*> %1
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}
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define <2 x i8*> @vectorindex2() {
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; CHECK-LABEL: @vectorindex2(
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; CHECK-NEXT: ret <2 x i8*> getelementptr inbounds ([64 x [8192 x i8]], [64 x [8192 x i8]]* @block, <2 x i64> zeroinitializer, <2 x i64> <i64 1, i64 2>, <2 x i64> <i64 8191, i64 1>)
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;
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%1 = getelementptr inbounds [64 x [8192 x i8]], [64 x [8192 x i8]]* @block, i64 0, i64 1, <2 x i64> <i64 8191, i64 8193>
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ret <2 x i8*> %1
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}
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define <2 x i8*> @vectorindex3() {
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; CHECK-LABEL: @vectorindex3(
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; CHECK-NEXT: ret <2 x i8*> getelementptr inbounds ([64 x [8192 x i8]], [64 x [8192 x i8]]* @block, <2 x i64> zeroinitializer, <2 x i64> <i64 0, i64 2>, <2 x i64> <i64 8191, i64 1>)
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;
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%1 = getelementptr inbounds [64 x [8192 x i8]], [64 x [8192 x i8]]* @block, i64 0, <2 x i64> <i64 0, i64 1>, <2 x i64> <i64 8191, i64 8193>
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ret <2 x i8*> %1
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}
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define i32* @bitcast_vec_to_array_gep(<7 x i32>* %x, i64 %y, i64 %z) {
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; CHECK-LABEL: @bitcast_vec_to_array_gep(
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr <7 x i32>, <7 x i32>* [[X:%.*]], i64 [[Y:%.*]], i64 [[Z:%.*]]
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; CHECK-NEXT: ret i32* [[GEP]]
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;
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%arr_ptr = bitcast <7 x i32>* %x to [7 x i32]*
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%gep = getelementptr [7 x i32], [7 x i32]* %arr_ptr, i64 %y, i64 %z
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ret i32* %gep
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}
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define i32* @bitcast_array_to_vec_gep([3 x i32]* %x, i64 %y, i64 %z) {
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; CHECK-LABEL: @bitcast_array_to_vec_gep(
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds [3 x i32], [3 x i32]* [[X:%.*]], i64 [[Y:%.*]], i64 [[Z:%.*]]
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; CHECK-NEXT: ret i32* [[GEP]]
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;
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%vec_ptr = bitcast [3 x i32]* %x to <3 x i32>*
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%gep = getelementptr inbounds <3 x i32>, <3 x i32>* %vec_ptr, i64 %y, i64 %z
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ret i32* %gep
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}
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define i32 addrspace(3)* @bitcast_vec_to_array_addrspace(<7 x i32>* %x, i64 %y, i64 %z) {
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; CHECK-LABEL: @bitcast_vec_to_array_addrspace(
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr <7 x i32>, <7 x i32>* [[X:%.*]], i64 [[Y:%.*]], i64 [[Z:%.*]]
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; CHECK-NEXT: [[TMP1:%.*]] = addrspacecast i32* [[GEP]] to i32 addrspace(3)*
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; CHECK-NEXT: ret i32 addrspace(3)* [[TMP1]]
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;
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%arr_ptr = bitcast <7 x i32>* %x to [7 x i32]*
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%asc = addrspacecast [7 x i32]* %arr_ptr to [7 x i32] addrspace(3)*
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%gep = getelementptr [7 x i32], [7 x i32] addrspace(3)* %asc, i64 %y, i64 %z
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ret i32 addrspace(3)* %gep
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}
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define i32 addrspace(3)* @inbounds_bitcast_vec_to_array_addrspace(<7 x i32>* %x, i64 %y, i64 %z) {
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; CHECK-LABEL: @inbounds_bitcast_vec_to_array_addrspace(
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; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds <7 x i32>, <7 x i32>* [[X:%.*]], i64 [[Y:%.*]], i64 [[Z:%.*]]
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; CHECK-NEXT: [[TMP1:%.*]] = addrspacecast i32* [[GEP]] to i32 addrspace(3)*
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; CHECK-NEXT: ret i32 addrspace(3)* [[TMP1]]
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;
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%arr_ptr = bitcast <7 x i32>* %x to [7 x i32]*
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%asc = addrspacecast [7 x i32]* %arr_ptr to [7 x i32] addrspace(3)*
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%gep = getelementptr inbounds [7 x i32], [7 x i32] addrspace(3)* %asc, i64 %y, i64 %z
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ret i32 addrspace(3)* %gep
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}
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