diff options
Diffstat (limited to 'tests/codegen/i128-x86-align.rs')
| -rw-r--r-- | tests/codegen/i128-x86-align.rs | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/tests/codegen/i128-x86-align.rs b/tests/codegen/i128-x86-align.rs index 3e6ed2b8e16..6b1da445c40 100644 --- a/tests/codegen/i128-x86-align.rs +++ b/tests/codegen/i128-x86-align.rs @@ -19,13 +19,15 @@ pub struct ScalarPair { #[no_mangle] pub fn load(x: &ScalarPair) -> ScalarPair { // CHECK-LABEL: @load( + // CHECK-SAME: sret([32 x i8]) align 16 dereferenceable(32) %_0, // CHECK-SAME: align 16 dereferenceable(32) %x // CHECK: [[A:%.*]] = load i32, ptr %x, align 16 // CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr %x, i64 16 // CHECK-NEXT: [[B:%.*]] = load i128, ptr [[GEP]], align 16 - // CHECK-NEXT: [[IV1:%.*]] = insertvalue { i32, i128 } poison, i32 [[A]], 0 - // CHECK-NEXT: [[IV2:%.*]] = insertvalue { i32, i128 } [[IV1]], i128 [[B]], 1 - // CHECK-NEXT: ret { i32, i128 } [[IV2]] + // CHECK-NEXT: store i32 [[A]], ptr %_0, align 16 + // CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr %_0, i64 16 + // CHECK-NEXT: store i128 [[B]], ptr [[GEP]], align 16 + // CHECK-NEXT: ret void *x } @@ -53,29 +55,23 @@ pub fn alloca() { #[no_mangle] pub fn load_volatile(x: &ScalarPair) -> ScalarPair { // CHECK-LABEL: @load_volatile( + // CHECK-SAME: sret([32 x i8]) align 16 dereferenceable(32) %_0, // CHECK-SAME: align 16 dereferenceable(32) %x - // CHECK: [[TMP:%.*]] = alloca [32 x i8], align 16 // CHECK: [[LOAD:%.*]] = load volatile %ScalarPair, ptr %x, align 16 - // CHECK-NEXT: store %ScalarPair [[LOAD]], ptr [[TMP]], align 16 - // CHECK-NEXT: [[A:%.*]] = load i32, ptr [[TMP]], align 16 - // CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[TMP]], i64 16 - // CHECK-NEXT: [[B:%.*]] = load i128, ptr [[GEP]], align 16 + // CHECK-NEXT: store %ScalarPair [[LOAD]], ptr %_0, align 16 + // CHECK-NEXT: ret void unsafe { std::intrinsics::volatile_load(x) } } #[no_mangle] pub fn transmute(x: ScalarPair) -> (std::mem::MaybeUninit<i128>, i128) { - // CHECK-LABEL: define { i128, i128 } @transmute(i32 noundef %x.0, i128 noundef %x.1) - // CHECK: [[TMP:%.*]] = alloca [32 x i8], align 16 - // CHECK-NEXT: store i32 %x.0, ptr [[TMP]], align 16 - // CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[TMP]], i64 16 + // CHECK-LABEL: @transmute( + // CHECK-SAME: sret([32 x i8]) align 16 dereferenceable(32) %_0, + // CHECK-SAME: i32 noundef %x.0, i128 noundef %x.1 + // CHECK: store i32 %x.0, ptr %_0, align 16 + // CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr %_0, i64 16 // CHECK-NEXT: store i128 %x.1, ptr [[GEP]], align 16 - // CHECK-NEXT: [[LOAD1:%.*]] = load i128, ptr %_0, align 16 - // CHECK-NEXT: [[GEP2:%.*]] = getelementptr inbounds i8, ptr [[TMP]], i64 16 - // CHECK-NEXT: [[LOAD2:%.*]] = load i128, ptr [[GEP2]], align 16 - // CHECK-NEXT: [[IV1:%.*]] = insertvalue { i128, i128 } poison, i128 [[LOAD1]], 0 - // CHECK-NEXT: [[IV2:%.*]] = insertvalue { i128, i128 } [[IV1]], i128 [[LOAD2]], 1 - // CHECK-NEXT: ret { i128, i128 } [[IV2]] + // CHECK-NEXT: ret void unsafe { std::mem::transmute(x) } } |