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Rename the lowering dir to lower (#3172)

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This is continuing with #3070, starting dir renaming with lowering
because it's at the tip. AFAICT git is catching all the file moves.
This commit is contained in:
Jon Ross-Perkins
2023-08-31 15:59:49 +00:00
committed by GitHub
parent 907be6465f
commit ec307b18d8
72 changed files with 34 additions and 34 deletions
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toolchain/lower/testdata/pointer/address_of_field.carbon
Vendored
+31
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@@ -0,0 +1,31 @@
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
fn G(p: i32*);
fn F() {
var s: {.a: i32, .b: i32} = {.a = 1, .b = 2};
// TODO: The lowering here is incorrect: we're incorrectly loading `s.b`.
G(&s.b);
}
// CHECK:STDOUT: ; ModuleID = 'address_of_field.carbon'
// CHECK:STDOUT: source_filename = "address_of_field.carbon"
// CHECK:STDOUT:
// CHECK:STDOUT: declare void @G(ptr)
// CHECK:STDOUT:
// CHECK:STDOUT: define void @F() {
// CHECK:STDOUT: %s = alloca { i32, i32 }, align 8
// CHECK:STDOUT: %struct = alloca { i32, i32 }, align 8
// CHECK:STDOUT: %a = getelementptr inbounds { i32, i32 }, ptr %struct, i32 0, i32 0
// CHECK:STDOUT: store i32 1, ptr %a, align 4
// CHECK:STDOUT: %b = getelementptr inbounds { i32, i32 }, ptr %struct, i32 0, i32 1
// CHECK:STDOUT: store i32 2, ptr %b, align 4
// CHECK:STDOUT: %b1 = getelementptr inbounds { i32, i32 }, ptr %s, i32 0, i32 1
// CHECK:STDOUT: %1 = load ptr, ptr %b1, align 8
// CHECK:STDOUT: call void @G(ptr %1)
// CHECK:STDOUT: ret void
// CHECK:STDOUT: }
toolchain/lower/testdata/pointer/basic.carbon
Vendored
+34
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@@ -0,0 +1,34 @@
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
fn G(p: i32*) -> i32 {
// TODO: The LLVM IR generated here is wrong, missing a load.
return *p;
}
fn F() -> i32 {
var n: i32 = 0;
return G(&n);
}
// CHECK:STDOUT: ; ModuleID = 'basic.carbon'
// CHECK:STDOUT: source_filename = "basic.carbon"
// CHECK:STDOUT:
// CHECK:STDOUT: define i32 @G(ptr %p) {
// CHECK:STDOUT: %1 = load i32, ptr %p, align 4
// CHECK:STDOUT: ret i32 %1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: define i32 @F() {
// CHECK:STDOUT: %n = alloca i32, align 4
// CHECK:STDOUT: store i32 0, ptr %n, align 4
// CHECK:STDOUT: %1 = load ptr, ptr %n, align 8
// CHECK:STDOUT: %G = call i32 @G(ptr %1)
// CHECK:STDOUT: %temp = alloca i32, align 4
// CHECK:STDOUT: store i32 %G, ptr %temp, align 4
// CHECK:STDOUT: %2 = load i32, ptr %temp, align 4
// CHECK:STDOUT: ret i32 %2
// CHECK:STDOUT: }