diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/gep-custom-dl.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/gep-custom-dl.ll | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/llvm/test/Transforms/InstCombine/gep-custom-dl.ll b/llvm/test/Transforms/InstCombine/gep-custom-dl.ll deleted file mode 100644 index e22653042a3..00000000000 --- a/llvm/test/Transforms/InstCombine/gep-custom-dl.ll +++ /dev/null @@ -1,154 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_test_checks.py -; RUN: opt < %s -instcombine -S | FileCheck %s - -target datalayout = "e-m:m-p:40:64:64:32-i32:32-i16:16-i8:8-n32" - -%struct.B = type { double } -%struct.A = type { %struct.B, i32, i32 } -%struct.C = type { [7 x i8] } - - -@Global = external global [10 x i8] - -; Test that two array indexing geps fold -define i32* @test1(i32* %I) { -; CHECK-LABEL: @test1( -; CHECK-NEXT: [[B:%.*]] = getelementptr i32, i32* [[I:%.*]], i32 21 -; CHECK-NEXT: ret i32* [[B]] -; - %A = getelementptr i32, i32* %I, i8 17 - %B = getelementptr i32, i32* %A, i16 4 - ret i32* %B -} - -; Test that two getelementptr insts fold -define i32* @test2({ i32 }* %I) { -; CHECK-LABEL: @test2( -; CHECK-NEXT: [[B:%.*]] = getelementptr { i32 }, { i32 }* [[I:%.*]], i32 1, i32 0 -; CHECK-NEXT: ret i32* [[B]] -; - %A = getelementptr { i32 }, { i32 }* %I, i32 1 - %B = getelementptr { i32 }, { i32 }* %A, i32 0, i32 0 - ret i32* %B -} - -define void @test3(i8 %B) { -; This should be turned into a constexpr instead of being an instruction -; CHECK-LABEL: @test3( -; CHECK-NEXT: store i8 [[B:%.*]], i8* getelementptr inbounds ([10 x i8], [10 x i8]* @Global, i32 0, i32 4), align 1 -; CHECK-NEXT: ret void -; - %A = getelementptr [10 x i8], [10 x i8]* @Global, i32 0, i32 4 - store i8 %B, i8* %A - ret void -} - -%as1_ptr_struct = type { i32 addrspace(1)* } -%as2_ptr_struct = type { i32 addrspace(2)* } - -@global_as2 = addrspace(2) global i32 zeroinitializer -@global_as1_as2_ptr = addrspace(1) global %as2_ptr_struct { i32 addrspace(2)* @global_as2 } - -; This should be turned into a constexpr instead of being an instruction -define void @test_evaluate_gep_nested_as_ptrs(i32 addrspace(2)* %B) { -; CHECK-LABEL: @test_evaluate_gep_nested_as_ptrs( -; CHECK-NEXT: store i32 addrspace(2)* [[B:%.*]], i32 addrspace(2)* addrspace(1)* getelementptr inbounds (%as2_ptr_struct, [[AS2_PTR_STRUCT:%.*]] addrspace(1)* @global_as1_as2_ptr, i32 0, i32 0), align 8 -; CHECK-NEXT: ret void -; - %A = getelementptr %as2_ptr_struct, %as2_ptr_struct addrspace(1)* @global_as1_as2_ptr, i32 0, i32 0 - store i32 addrspace(2)* %B, i32 addrspace(2)* addrspace(1)* %A - ret void -} - -@arst = addrspace(1) global [4 x i8 addrspace(2)*] zeroinitializer - -define void @test_evaluate_gep_as_ptrs_array(i8 addrspace(2)* %B) { -; CHECK-LABEL: @test_evaluate_gep_as_ptrs_array( -; CHECK-NEXT: store i8 addrspace(2)* [[B:%.*]], i8 addrspace(2)* addrspace(1)* getelementptr inbounds ([4 x i8 addrspace(2)*], [4 x i8 addrspace(2)*] addrspace(1)* @arst, i32 0, i32 2), align 16 -; CHECK-NEXT: ret void -; - - %A = getelementptr [4 x i8 addrspace(2)*], [4 x i8 addrspace(2)*] addrspace(1)* @arst, i16 0, i16 2 - store i8 addrspace(2)* %B, i8 addrspace(2)* addrspace(1)* %A - ret void -} - -define i32* @test4(i32* %I, i32 %C, i32 %D) { -; CHECK-LABEL: @test4( -; CHECK-NEXT: [[A:%.*]] = getelementptr i32, i32* [[I:%.*]], i32 [[C:%.*]] -; CHECK-NEXT: [[B:%.*]] = getelementptr i32, i32* [[A]], i32 [[D:%.*]] -; CHECK-NEXT: ret i32* [[B]] -; - %A = getelementptr i32, i32* %I, i32 %C - %B = getelementptr i32, i32* %A, i32 %D - ret i32* %B -} - - -define i1 @test5({ i32, i32 }* %x, { i32, i32 }* %y) { -; CHECK-LABEL: @test5( -; CHECK-NEXT: [[TMP_4:%.*]] = icmp eq { i32, i32 }* [[X:%.*]], [[Y:%.*]] -; CHECK-NEXT: ret i1 [[TMP_4]] -; - %tmp.1 = getelementptr { i32, i32 }, { i32, i32 }* %x, i32 0, i32 1 - %tmp.3 = getelementptr { i32, i32 }, { i32, i32 }* %y, i32 0, i32 1 - ;; seteq x, y - %tmp.4 = icmp eq i32* %tmp.1, %tmp.3 - ret i1 %tmp.4 -} - -%S = type { i32, [ 100 x i32] } - -define <2 x i1> @test6(<2 x i32> %X, <2 x %S*> %P) nounwind { -; CHECK-LABEL: @test6( -; CHECK-NEXT: [[C:%.*]] = icmp eq <2 x i32> [[X:%.*]], <i32 1073741823, i32 1073741823> -; CHECK-NEXT: ret <2 x i1> [[C]] -; - %A = getelementptr inbounds %S, <2 x %S*> %P, <2 x i32> zeroinitializer, <2 x i32> <i32 1, i32 1>, <2 x i32> %X - %B = getelementptr inbounds %S, <2 x %S*> %P, <2 x i32> <i32 0, i32 0>, <2 x i32> <i32 0, i32 0> - %C = icmp eq <2 x i32*> %A, %B - ret <2 x i1> %C -} - -@G = external global [3 x i8] -define i8* @test7(i16 %Idx) { -; CHECK-LABEL: @test7( -; CHECK-NEXT: [[ZE_IDX:%.*]] = zext i16 [[IDX:%.*]] to i32 -; CHECK-NEXT: [[TMP:%.*]] = getelementptr [3 x i8], [3 x i8]* @G, i32 0, i32 [[ZE_IDX]] -; CHECK-NEXT: ret i8* [[TMP]] -; - %ZE_Idx = zext i16 %Idx to i32 - %tmp = getelementptr i8, i8* getelementptr ([3 x i8], [3 x i8]* @G, i32 0, i32 0), i32 %ZE_Idx - ret i8* %tmp -} - - -; Test folding of constantexpr geps into normal geps. -@Array = external global [40 x i32] -define i32 *@test8(i32 %X) { -; CHECK-LABEL: @test8( -; CHECK-NEXT: [[A:%.*]] = getelementptr [40 x i32], [40 x i32]* @Array, i32 0, i32 [[X:%.*]] -; CHECK-NEXT: ret i32* [[A]] -; - %A = getelementptr i32, i32* getelementptr ([40 x i32], [40 x i32]* @Array, i32 0, i32 0), i32 %X - ret i32* %A -} - -define i32 *@test9(i32 *%base, i8 %ind) { -; CHECK-LABEL: @test9( -; CHECK-NEXT: [[TMP1:%.*]] = sext i8 [[IND:%.*]] to i32 -; CHECK-NEXT: [[RES:%.*]] = getelementptr i32, i32* [[BASE:%.*]], i32 [[TMP1]] -; CHECK-NEXT: ret i32* [[RES]] -; - %res = getelementptr i32, i32 *%base, i8 %ind - ret i32* %res -} - -define i32 @test10() { -; CHECK-LABEL: @test10( -; CHECK-NEXT: ret i32 8 -; - %A = getelementptr { i32, double }, { i32, double }* null, i32 0, i32 1 - %B = ptrtoint double* %A to i32 - ret i32 %B -} |