llvm-project

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; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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@A = external global [2 x [3 x [5 x [7 x i32]]]]
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@B = global ptr getelementptr ([2 x [3 x [5 x [7 x i32]]]], ptr @A, i64 0, i64 0, i64 2, i64 1, i64 7523)
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; CHECK: @B = global ptr getelementptr ([2 x [3 x [5 x [7 x i32]]]], ptr @A, i64 0, i64 0, i64 2, i64 1, i64 7523)
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@C = global ptr getelementptr ([2 x [3 x [5 x [7 x i32]]]], ptr @A, i64 3, i64 2, i64 0, i64 0, i64 7523)
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; CHECK: @C = global ptr getelementptr ([2 x [3 x [5 x [7 x i32]]]], ptr @A, i64 3, i64 2, i64 0, i64 0, i64 7523)
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; Verify that constant expression GEPs work with i84 indices.
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@D = external global [1 x i32]
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@E = global ptr getelementptr inbounds ([1 x i32], ptr @D, i84 0, i64 1)
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; CHECK: @E = global ptr getelementptr inbounds ([1 x i32], ptr @D, i84 0, i64 1)
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; Verify that i16 indices work.
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@x = external global {i32, i32}
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@y = global ptr getelementptr ({ i32, i32 }, ptr @x, i16 42, i32 0)
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; CHECK: @y = global ptr getelementptr ({ i32, i32 }, ptr @x, i16 42, i32 0)
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@PR23753_a = external global i8
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@PR23753_b = global ptr getelementptr (i8, ptr @PR23753_a, i64 ptrtoint (ptr @PR23753_a to i64))
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; CHECK: @PR23753_b = global ptr getelementptr (i8, ptr @PR23753_a, i64 ptrtoint (ptr @PR23753_a to i64))
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@nestedarray = global [2 x [4 x ptr]] zeroinitializer
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; CHECK: @nestedarray.1 = alias ptr, getelementptr inbounds inrange(-32, 32) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0, i32 4)
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@nestedarray.1 = alias ptr, getelementptr inbounds inrange(-32, 32) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0, i32 4)
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; CHECK: @nestedarray.2 = alias ptr, getelementptr inbounds inrange(0, 1) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0, i32 4)
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@nestedarray.2 = alias ptr, getelementptr inbounds inrange(0, 1) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0, i32 4)
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; CHECK: @nestedarray.3 = alias ptr, getelementptr inbounds inrange(0, 4) ([4 x ptr], ptr @nestedarray, i32 0, i32 0)
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@nestedarray.3 = alias ptr, getelementptr inbounds inrange(0, 4) ([4 x ptr], ptr getelementptr inbounds ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0), i32 0, i32 0)
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; CHECK: @nestedarray.4 = alias ptr, getelementptr inbounds ([4 x ptr], ptr getelementptr inbounds inrange(0, 4) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0), i32 1, i32 0)
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@nestedarray.4 = alias ptr, getelementptr inbounds ([4 x ptr], ptr getelementptr inbounds inrange(0, 4) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0), i32 1, i32 0)
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; CHECK: @nestedarray.5 = alias ptr, getelementptr inbounds ([4 x ptr], ptr getelementptr inbounds inrange(0, 32) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0), i32 1, i32 0)
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@nestedarray.5 = alias ptr, getelementptr inbounds ([4 x ptr], ptr getelementptr inbounds inrange(0, 32) ([2 x [4 x ptr]], ptr @nestedarray, i32 0, i32 0), i32 1, i32 0)
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; See if i92 indices work too.
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define ptr @test(ptr %t, i92 %n) {
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; CHECK: @test
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; CHECK: %B = getelementptr { i32, i32 }, ptr %t, i92 %n, i32 0
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  %B = getelementptr {i32, i32}, ptr %t, i92 %n, i32 0
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  ret ptr %B
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}
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; Verify that constant expression vector GEPs work.
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@z = global <2 x ptr> getelementptr ([3 x {i32, i32}], <2 x ptr> zeroinitializer, <2 x i32> <i32 1, i32 2>, <2 x i32> <i32 2, i32 3>, <2 x i32> <i32 1, i32 1>)
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; Verify that struct GEP works with a vector of pointers.
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define <2 x ptr> @test7(<2 x ptr> %a) {
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  %w = getelementptr {i32, i32}, <2 x ptr> %a, <2 x i32> <i32 5, i32 9>, <2 x i32> zeroinitializer
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  ret <2 x ptr> %w
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}
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; Verify that array GEP works with a vector of pointers.
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define <2 x ptr> @test8(<2 x ptr> %a) {
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  %w = getelementptr  [2 x i8], <2 x  ptr> %a, <2 x i32> <i32 0, i32 0>, <2 x i8> <i8 0, i8 1>
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  ret <2 x ptr> %w
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}
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@array = internal global [16 x i32] [i32 -200, i32 -199, i32 -198, i32 -197, i32 -196, i32 -195, i32 -194, i32 -193, i32 -192, i32 -191, i32 -190, i32 -189, i32 -188, i32 -187, i32 -186, i32 -185], align 16
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; Verify that array GEP doesn't incorrectly infer inbounds.
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define ptr @test9() {
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entry:
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  ret ptr getelementptr ([16 x i32], ptr @array, i64 0, i64 -13)
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; CHECK-LABEL: define ptr @test9(
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; CHECK: ret ptr getelementptr ([16 x i32], ptr @array, i64 0, i64 -13)
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}
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