; Check that when two complex GEPs are used in two basic blocks, LLVM can
; elimilate the common subexpression for the second use.
define void @test_GEP_CSE([240 x %struct]* %string, i32* %adj, i32 %lib, i64 %idxprom) {
- %liberties = getelementptr [240 x %struct]* %string, i64 1, i64 %idxprom, i32 3
+ %liberties = getelementptr [240 x %struct], [240 x %struct]* %string, i64 1, i64 %idxprom, i32 3
%1 = load i32* %liberties, align 4
%cmp = icmp eq i32 %1, %lib
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
- %origin = getelementptr [240 x %struct]* %string, i64 1, i64 %idxprom, i32 2
+ %origin = getelementptr [240 x %struct], [240 x %struct]* %string, i64 1, i64 %idxprom, i32 2
%2 = load i32* %origin, align 4
store i32 %2, i32* %adj, align 4
br label %if.end
; CHECK-UseAA-LABEL: @test_GEP_CSE(
; CHECK-UseAA: [[PTR0:%[a-zA-Z0-9]+]] = bitcast [240 x %struct]* %string to i8*
; CHECK-UseAA: [[IDX:%[a-zA-Z0-9]+]] = mul i64 %idxprom, 96
-; CHECK-UseAA: [[PTR1:%[a-zA-Z0-9]+]] = getelementptr i8* [[PTR0]], i64 [[IDX]]
-; CHECK-UseAA: getelementptr i8* [[PTR1]], i64 23052
+; CHECK-UseAA: [[PTR1:%[a-zA-Z0-9]+]] = getelementptr i8, i8* [[PTR0]], i64 [[IDX]]
+; CHECK-UseAA: getelementptr i8, i8* [[PTR1]], i64 23052
; CHECK-UseAA: bitcast
; CHECK-UseAA: if.then:
-; CHECK-UseAA: getelementptr i8* [[PTR1]], i64 23048
+; CHECK-UseAA: getelementptr i8, i8* [[PTR1]], i64 23048
; CHECK-UseAA: bitcast
%class.my = type { i32, [128 x i32], i32, [256 x %struct.pt]}
; calculation and code gen can generate a better addressing mode for the second
; use.
define void @test_GEP_across_BB(%class.my* %this, i64 %idx) {
- %1 = getelementptr %class.my* %this, i64 0, i32 3, i64 %idx, i32 1
+ %1 = getelementptr %class.my, %class.my* %this, i64 0, i32 3, i64 %idx, i32 1
%2 = load i32* %1, align 4
- %3 = getelementptr %class.my* %this, i64 0, i32 3, i64 %idx, i32 2
+ %3 = getelementptr %class.my, %class.my* %this, i64 0, i32 3, i64 %idx, i32 2
%4 = load i32* %3, align 4
%5 = icmp eq i32 %2, %4
br i1 %5, label %if.true, label %exit
; CHECK-UseAA-LABEL: test_GEP_across_BB(
; CHECK-UseAA: [[PTR0:%[a-zA-Z0-9]+]] = getelementptr
-; CHECK-UseAA: getelementptr i8* [[PTR0]], i64 528
-; CHECK-UseAA: getelementptr i8* [[PTR0]], i64 532
+; CHECK-UseAA: getelementptr i8, i8* [[PTR0]], i64 528
+; CHECK-UseAA: getelementptr i8, i8* [[PTR0]], i64 532
; CHECK-UseAA: if.true:
-; CHECK-UseAA: {{%sunk[a-zA-Z0-9]+}} = getelementptr i8* [[PTR0]], i64 532
+; CHECK-UseAA: {{%sunk[a-zA-Z0-9]+}} = getelementptr i8, i8* [[PTR0]], i64 532
; CHECK-UseAA: exit:
-; CHECK-UseAA: {{%sunk[a-zA-Z0-9]+}} = getelementptr i8* [[PTR0]], i64 528
+; CHECK-UseAA: {{%sunk[a-zA-Z0-9]+}} = getelementptr i8, i8* [[PTR0]], i64 528
%struct.S = type { float, double }
@struct_array = global [1024 x %struct.S] zeroinitializer, align 16
entry:
%add = add nsw i32 %i, 5
%idxprom = sext i32 %add to i64
- %p = getelementptr [1024 x %struct.S]* @struct_array, i64 0, i64 %idxprom, i32 1
+ %p = getelementptr [1024 x %struct.S], [1024 x %struct.S]* @struct_array, i64 0, i64 %idxprom, i32 1
ret double* %p
}
; CHECK-NoAA-LABEL: @test-struct_1(
; CHECK-NoAA: add i64 %{{[a-zA-Z0-9]+}}, 88
; CHECK-UseAA-LABEL: @test-struct_1(
-; CHECK-UseAA: getelementptr i8* %{{[a-zA-Z0-9]+}}, i64 88
+; CHECK-UseAA: getelementptr i8, i8* %{{[a-zA-Z0-9]+}}, i64 88
%struct3 = type { i64, i32 }
%struct2 = type { %struct3, i32 }
define %struct2* @test-struct_2(%struct0* %ptr, i64 %idx) {
entry:
%arrayidx = add nsw i64 %idx, -2
- %ptr2 = getelementptr %struct0* %ptr, i64 0, i32 3, i64 %arrayidx, i32 1
+ %ptr2 = getelementptr %struct0, %struct0* %ptr, i64 0, i32 3, i64 %arrayidx, i32 1
ret %struct2* %ptr2
}
; CHECK-NoAA-LABEL: @test-struct_2(
; CHECK-NoAA: add i64 %{{[a-zA-Z0-9]+}}, -40
; CHECK-UseAA-LABEL: @test-struct_2(
-; CHECK-UseAA: getelementptr i8* %{{[a-zA-Z0-9]+}}, i64 -40
+; CHECK-UseAA: getelementptr i8, i8* %{{[a-zA-Z0-9]+}}, i64 -40
; Test that when a index is added from two constant, SeparateConstOffsetFromGEP
; pass does not generate incorrect result.
define void @test_const_add([3 x i32]* %in) {
%inc = add nsw i32 2, 1
%idxprom = sext i32 %inc to i64
- %arrayidx = getelementptr [3 x i32]* %in, i64 %idxprom, i64 2
+ %arrayidx = getelementptr [3 x i32], [3 x i32]* %in, i64 %idxprom, i64 2
store i32 0, i32* %arrayidx, align 4
ret void
}