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| author | Scott McMurray <scottmcm@users.noreply.github.com> | 2025-03-23 18:45:08 -0700 |
|---|---|---|
| committer | Scott McMurray <scottmcm@users.noreply.github.com> | 2025-03-30 23:44:31 -0700 |
| commit | 19648ce5cd12b11889eccacac50c70ca8ac78fee (patch) | |
| tree | f89c72c0d3ac8eeadf62ec2314208bd6c12fe10d /tests/codegen/array-cmp.rs | |
| parent | 3c0f72271b0fcc9ebfed79e1004ea4d5693f1a34 (diff) | |
| download | rust-19648ce5cd12b11889eccacac50c70ca8ac78fee.tar.gz rust-19648ce5cd12b11889eccacac50c70ca8ac78fee.zip | |
codegen test for non-memcmp array comparison
Diffstat (limited to 'tests/codegen/array-cmp.rs')
| -rw-r--r-- | tests/codegen/array-cmp.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/codegen/array-cmp.rs b/tests/codegen/array-cmp.rs index 2565a385b61..f9b7be89882 100644 --- a/tests/codegen/array-cmp.rs +++ b/tests/codegen/array-cmp.rs @@ -17,3 +17,15 @@ pub fn compare() -> bool { [0x00, 0x00, 0x48, 0x41] } } + +// CHECK-LABEL: @array_of_tuple_le +// CHECK: call{{.+}}i8 @llvm.scmp.i8.i16 +// CHECK: call{{.+}}i8 @llvm.ucmp.i8.i16 +// CHECK: call{{.+}}i8 @llvm.scmp.i8.i16 +// CHECK: call{{.+}}i8 @llvm.ucmp.i8.i16 +// CHECK: %[[RET:.+]] = icmp slt i8 {{.+}}, 1 +// CHECK: ret i8 %[[RET]] +#[no_mangle] +pub fn array_of_tuple_le(a: &[(i16, u16); 2], b: &[(i16, u16); 2]) -> bool { + a <= b +} |