diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/codegen/try_question_mark_nop.rs | 141 |
1 files changed, 121 insertions, 20 deletions
diff --git a/tests/codegen/try_question_mark_nop.rs b/tests/codegen/try_question_mark_nop.rs index 23a084c51f4..3a3453b22b4 100644 --- a/tests/codegen/try_question_mark_nop.rs +++ b/tests/codegen/try_question_mark_nop.rs @@ -63,6 +63,57 @@ pub fn result_nop_traits_32(x: Result<i32, u32>) -> Result<i32, u32> { try { x? } } +// CHECK-LABEL: @control_flow_nop_match_32 +#[no_mangle] +pub fn control_flow_nop_match_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: ret { i32, i32 } + match x { + Continue(x) => Continue(x), + Break(x) => Break(x), + } +} + +// CHECK-LABEL: @control_flow_nop_traits_32 +#[no_mangle] +pub fn control_flow_nop_traits_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: ret { i32, i32 } + try { x? } +} + +// CHECK-LABEL: @option_nop_match_64 +#[no_mangle] +pub fn option_nop_match_64(x: Option<u64>) -> Option<u64> { + // CHECK: start: + // TWENTY-NEXT: %[[TRUNC:[0-9]+]] = trunc nuw i64 %0 to i1 + // TWENTY-NEXT: %[[SEL:\.[0-9]+]] = select i1 %[[TRUNC]], i64 %1, i64 undef + // CHECK-NEXT: [[REG1:%[0-9a-zA-Z_.]+]] = insertvalue { i64, i64 } poison, i64 %0, 0 + // NINETEEN-NEXT: [[REG2:%[0-9a-zA-Z_.]+]] = insertvalue { i64, i64 } [[REG1]], i64 %1, 1 + // TWENTY-NEXT: [[REG2:%[0-9a-zA-Z_.]+]] = insertvalue { i64, i64 } [[REG1]], i64 %[[SEL]], 1 + // CHECK-NEXT: ret { i64, i64 } [[REG2]] + match x { + Some(x) => Some(x), + None => None, + } +} + +// CHECK-LABEL: @option_nop_traits_64 +#[no_mangle] +pub fn option_nop_traits_64(x: Option<u64>) -> Option<u64> { + // CHECK: start: + // TWENTY-NEXT: %[[TRUNC:[0-9]+]] = trunc nuw i64 %0 to i1 + // TWENTY-NEXT: %[[SEL:\.[0-9]+]] = select i1 %[[TRUNC]], i64 %1, i64 undef + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: ret { i64, i64 } + try { x? } +} + // CHECK-LABEL: @result_nop_match_64 #[no_mangle] pub fn result_nop_match_64(x: Result<i64, u64>) -> Result<i64, u64> { @@ -86,48 +137,98 @@ pub fn result_nop_traits_64(x: Result<i64, u64>) -> Result<i64, u64> { try { x? } } -// CHECK-LABEL: @result_nop_match_ptr +// CHECK-LABEL: @control_flow_nop_match_64 #[no_mangle] -pub fn result_nop_match_ptr(x: Result<usize, Box<()>>) -> Result<usize, Box<()>> { +pub fn control_flow_nop_match_64(x: ControlFlow<i64, u64>) -> ControlFlow<i64, u64> { // CHECK: start: - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: ret + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: ret { i64, i64 } + match x { + Continue(x) => Continue(x), + Break(x) => Break(x), + } +} + +// CHECK-LABEL: @control_flow_nop_traits_64 +#[no_mangle] +pub fn control_flow_nop_traits_64(x: ControlFlow<i64, u64>) -> ControlFlow<i64, u64> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: ret { i64, i64 } + try { x? } +} + +// CHECK-LABEL: @result_nop_match_128 +#[no_mangle] +pub fn result_nop_match_128(x: Result<i128, u128>) -> Result<i128, u128> { + // CHECK: start: + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void match x { Ok(x) => Ok(x), Err(x) => Err(x), } } -// CHECK-LABEL: @result_nop_traits_ptr +// CHECK-LABEL: @result_nop_traits_128 #[no_mangle] -pub fn result_nop_traits_ptr(x: Result<u64, NonNull<()>>) -> Result<u64, NonNull<()>> { +pub fn result_nop_traits_128(x: Result<i128, u128>) -> Result<i128, u128> { // CHECK: start: - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: ret + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void try { x? } } -// CHECK-LABEL: @control_flow_nop_match_32 +// CHECK-LABEL: @control_flow_nop_match_128 #[no_mangle] -pub fn control_flow_nop_match_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { +pub fn control_flow_nop_match_128(x: ControlFlow<i128, u128>) -> ControlFlow<i128, u128> { // CHECK: start: - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: ret { i32, i32 } + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void match x { Continue(x) => Continue(x), Break(x) => Break(x), } } -// CHECK-LABEL: @control_flow_nop_traits_32 +// CHECK-LABEL: @control_flow_nop_traits_128 #[no_mangle] -pub fn control_flow_nop_traits_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { +pub fn control_flow_nop_traits_128(x: ControlFlow<i128, u128>) -> ControlFlow<i128, u128> { // CHECK: start: - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: ret { i32, i32 } + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void + try { x? } +} + +// CHECK-LABEL: @result_nop_match_ptr +#[no_mangle] +pub fn result_nop_match_ptr(x: Result<usize, Box<()>>) -> Result<usize, Box<()>> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: ret + match x { + Ok(x) => Ok(x), + Err(x) => Err(x), + } +} + +// CHECK-LABEL: @result_nop_traits_ptr +#[no_mangle] +pub fn result_nop_traits_ptr(x: Result<u64, NonNull<()>>) -> Result<u64, NonNull<()>> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: ret try { x? } } |
