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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/codegen/issue-37945.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/codegen/issue-37945.rs')
-rw-r--r--src/test/codegen/issue-37945.rs38
1 files changed, 0 insertions, 38 deletions
diff --git a/src/test/codegen/issue-37945.rs b/src/test/codegen/issue-37945.rs
deleted file mode 100644
index fe54375bb..000000000
--- a/src/test/codegen/issue-37945.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-// compile-flags: -O -Zmerge-functions=disabled
-// ignore-x86
-// ignore-arm
-// ignore-emscripten
-// ignore-gnux32
-// ignore 32-bit platforms (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 {{i32\*|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 {{i32\*|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 {{i32\*|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 {{i32\*|ptr}} {{%xs.0, %xs.1|%xs.1, %xs.0}}
-// CHECK-NEXT: ret i1 [[D:%.*]]
- xs.map(|&x| x).next().is_none()
-}