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authorGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-21 14:34:12 +0200
committerGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-22 14:28:48 +0200
commita27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch)
treeb033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen/issues/issue-37945.rs
parented93c1783b404d728d4809973a0550eb33cd293f (diff)
downloadrust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz
rust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.zip
Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen/issues/issue-37945.rs')
-rw-r--r--tests/codegen/issues/issue-37945.rs34
1 files changed, 0 insertions, 34 deletions
diff --git a/tests/codegen/issues/issue-37945.rs b/tests/codegen/issues/issue-37945.rs
deleted file mode 100644
index 23d0eab8ae4..00000000000
--- a/tests/codegen/issues/issue-37945.rs
+++ /dev/null
@@ -1,34 +0,0 @@
-//@ compile-flags: -Copt-level=3 -Zmerge-functions=disabled
-//@ ignore-32bit LLVM has a bug with them
-
-// Check that LLVM understands that `Iter` pointer is not null. Issue #37945.
-
-#![crate_type = "lib"]
-
-use std::slice::Iter;
-
-#[no_mangle]
-pub fn is_empty_1(xs: Iter<f32>) -> bool {
-    // CHECK-LABEL: @is_empty_1(
-    // CHECK-NEXT:  start:
-    // CHECK-NEXT:    [[A:%.*]] = icmp ne ptr {{%xs.0|%xs.1}}, null
-    // CHECK-NEXT:    tail call void @llvm.assume(i1 [[A]])
-    // The order between %xs.0 and %xs.1 on the next line doesn't matter
-    // and different LLVM versions produce different order.
-    // CHECK-NEXT:    [[B:%.*]] = icmp eq ptr {{%xs.0, %xs.1|%xs.1, %xs.0}}
-    // CHECK-NEXT:    ret i1 [[B:%.*]]
-    { xs }.next().is_none()
-}
-
-#[no_mangle]
-pub fn is_empty_2(xs: Iter<f32>) -> bool {
-    // CHECK-LABEL: @is_empty_2
-    // CHECK-NEXT:  start:
-    // CHECK-NEXT:    [[C:%.*]] = icmp ne ptr {{%xs.0|%xs.1}}, null
-    // CHECK-NEXT:    tail call void @llvm.assume(i1 [[C]])
-    // The order between %xs.0 and %xs.1 on the next line doesn't matter
-    // and different LLVM versions produce different order.
-    // CHECK-NEXT:    [[D:%.*]] = icmp eq ptr {{%xs.0, %xs.1|%xs.1, %xs.0}}
-    // CHECK-NEXT:    ret i1 [[D:%.*]]
-    xs.map(|&x| x).next().is_none()
-}