mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-27 08:00:09 +01:00
Jon Ross-Perkins
ec307b18d8
This is continuing with #3070, starting dir renaming with lowering because it's at the tip. AFAICT git is catching all the file moves.
79 lines
3.8 KiB
Plaintext
79 lines
3.8 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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fn A() -> (i32, i32) { return (1, 2); }
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fn B() -> [i32; 2] { return (1, 2); }
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fn Run() {
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var a: [i32; 2] = A();
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var b: i32 = A()[0];
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var c: i32 = a[b];
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var d: i32 = B()[1];
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}
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// CHECK:STDOUT: ; ModuleID = 'array_element_access.carbon'
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// CHECK:STDOUT: source_filename = "array_element_access.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: define void @A(ptr sret({ i32, i32 }) %return) {
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// CHECK:STDOUT: %tuple = alloca { i32, i32 }, align 8
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// CHECK:STDOUT: %1 = getelementptr inbounds { i32, i32 }, ptr %tuple, i32 0, i32 0
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// CHECK:STDOUT: store i32 1, ptr %1, align 4
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// CHECK:STDOUT: %2 = getelementptr inbounds { i32, i32 }, ptr %tuple, i32 0, i32 1
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// CHECK:STDOUT: store i32 2, ptr %2, align 4
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// CHECK:STDOUT: ret void
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: define void @B(ptr sret([2 x i32]) %return) {
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// CHECK:STDOUT: %tuple = alloca { i32, i32 }, align 8
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// CHECK:STDOUT: %1 = getelementptr inbounds { i32, i32 }, ptr %tuple, i32 0, i32 0
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// CHECK:STDOUT: store i32 1, ptr %1, align 4
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// CHECK:STDOUT: %2 = getelementptr inbounds { i32, i32 }, ptr %tuple, i32 0, i32 1
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// CHECK:STDOUT: store i32 2, ptr %2, align 4
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// CHECK:STDOUT: %array = alloca [2 x i32], align 4
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// CHECK:STDOUT: %array.element = getelementptr inbounds { i32, i32 }, ptr %tuple, i32 0, i32 0
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// CHECK:STDOUT: %3 = load i32, ptr %array.element, align 4
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// CHECK:STDOUT: %4 = getelementptr inbounds [2 x i32], ptr %array, i32 0, i32 0
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// CHECK:STDOUT: store i32 %3, ptr %4, align 4
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// CHECK:STDOUT: %array.element1 = getelementptr inbounds { i32, i32 }, ptr %tuple, i32 0, i32 1
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// CHECK:STDOUT: %5 = load i32, ptr %array.element1, align 4
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// CHECK:STDOUT: %6 = getelementptr inbounds [2 x i32], ptr %array, i32 0, i32 1
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// CHECK:STDOUT: store i32 %5, ptr %6, align 4
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// CHECK:STDOUT: ret void
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: define void @Run() {
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// CHECK:STDOUT: %a = alloca [2 x i32], align 4
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// CHECK:STDOUT: %temp = alloca { i32, i32 }, align 8
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// CHECK:STDOUT: call void @A(ptr %temp)
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// CHECK:STDOUT: %array = alloca [2 x i32], align 4
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// CHECK:STDOUT: %array.element = getelementptr inbounds { i32, i32 }, ptr %temp, i32 0, i32 0
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// CHECK:STDOUT: %1 = load i32, ptr %array.element, align 4
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// CHECK:STDOUT: %2 = getelementptr inbounds [2 x i32], ptr %array, i32 0, i32 0
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// CHECK:STDOUT: store i32 %1, ptr %2, align 4
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// CHECK:STDOUT: %array.element1 = getelementptr inbounds { i32, i32 }, ptr %temp, i32 0, i32 1
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// CHECK:STDOUT: %3 = load i32, ptr %array.element1, align 4
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// CHECK:STDOUT: %4 = getelementptr inbounds [2 x i32], ptr %array, i32 0, i32 1
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// CHECK:STDOUT: store i32 %3, ptr %4, align 4
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// CHECK:STDOUT: %b = alloca i32, align 4
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// CHECK:STDOUT: %temp2 = alloca { i32, i32 }, align 8
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// CHECK:STDOUT: call void @A(ptr %temp2)
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// CHECK:STDOUT: %tuple.index = getelementptr inbounds { i32, i32 }, ptr %temp2, i32 0, i32 0
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// CHECK:STDOUT: %5 = load i32, ptr %tuple.index, align 4
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// CHECK:STDOUT: store i32 %5, ptr %b, align 4
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// CHECK:STDOUT: %c = alloca i32, align 4
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// CHECK:STDOUT: %6 = load i32, ptr %b, align 4
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// CHECK:STDOUT: %array.index = getelementptr inbounds [2 x i32], ptr %a, i32 %6
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// CHECK:STDOUT: %7 = load i32, ptr %array.index, align 4
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// CHECK:STDOUT: store i32 %7, ptr %c, align 4
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// CHECK:STDOUT: %d = alloca i32, align 4
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// CHECK:STDOUT: %temp3 = alloca [2 x i32], align 4
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// CHECK:STDOUT: call void @B(ptr %temp3)
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// CHECK:STDOUT: %array.index4 = getelementptr inbounds [2 x i32], ptr %temp3, i32 0, i32 1
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// CHECK:STDOUT: %8 = load i32, ptr %array.index4, align 4
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// CHECK:STDOUT: store i32 %8, ptr %d, align 4
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// CHECK:STDOUT: ret void
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// CHECK:STDOUT: }
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