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Auto merge of #38756 - Mark-Simulacrum:2nd-trans-cleanup, r=eddyb

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Additional cleanup to rustc_trans

Removes `BlockAndBuilder`, `FunctionContext`, and `MaybeSizedValue`.

`LvalueRef` is used instead of `MaybeSizedValue`, which has the added benefit of making functions operating on `Lvalue`s be able to take just that (since it encodes the type with an `LvalueTy`, which can carry discriminant information) instead of a `MaybeSizedValue` and a discriminant.

r? @eddyb
This commit is contained in:
bors 2017-01-05 06:01:24 +00:00
commit 5dd07b66ff
24 changed files with 787 additions and 949 deletions
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4
src/test/codegen/stores.rs
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@ -24,8 +24,8 @@ pub struct Bytes {
// dependent alignment
#[no_mangle]
pub fn small_array_alignment(x: &mut [i8; 4], y: [i8; 4]) {
// CHECK: %arg1 = alloca [4 x i8]
// CHECK: [[TMP:%.+]] = alloca i32
// CHECK: %arg1 = alloca [4 x i8]
// CHECK: store i32 %1, i32* [[TMP]]
// CHECK: [[Y8:%[0-9]+]] = bitcast [4 x i8]* %arg1 to i8*
// CHECK: [[TMP8:%[0-9]+]] = bitcast i32* [[TMP]] to i8*
@ -38,8 +38,8 @@ pub fn small_array_alignment(x: &mut [i8; 4], y: [i8; 4]) {
// dependent alignment
#[no_mangle]
pub fn small_struct_alignment(x: &mut Bytes, y: Bytes) {
// CHECK: %arg1 = alloca %Bytes
// CHECK: [[TMP:%.+]] = alloca i32
// CHECK: %arg1 = alloca %Bytes
// CHECK: store i32 %1, i32* [[TMP]]
// CHECK: [[Y8:%[0-9]+]] = bitcast %Bytes* %arg1 to i8*
// CHECK: [[TMP8:%[0-9]+]] = bitcast i32* [[TMP]] to i8*