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Diffstat (limited to 'gitlab/issues/target_ppc/host_missing/accel_missing/1780.toml')
| -rw-r--r-- | gitlab/issues/target_ppc/host_missing/accel_missing/1780.toml | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/gitlab/issues/target_ppc/host_missing/accel_missing/1780.toml b/gitlab/issues/target_ppc/host_missing/accel_missing/1780.toml deleted file mode 100644 index d6f883eec..000000000 --- a/gitlab/issues/target_ppc/host_missing/accel_missing/1780.toml +++ /dev/null @@ -1,25 +0,0 @@ -id = 1780 -title = "PowerPC mishandles xscmpudp instruction" -state = "opened" -created_at = "2023-07-23T02:53:14.731Z" -closed_at = "n/a" -labels = ["target: ppc", "workflow::Triaged"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/1780" -host-os = "Ubuntu 20.04" -host-arch = "x86_64" -qemu-version = "7.0.0" -guest-os = "Ubuntu 20.04" -guest-arch = "PowerPC64" -description = """xscmpudp instruction is mishandled""" -reproduce = """1. Compile the attached program with VSX (e.g. `RUSTFLAGS=-Ctarget-feature=+vsx cargo build --target=powerpc64-unknown-linux-gnu`) -2. Run the program and expect assertions to pass. -3. See assertions fail.""" -additional = """When VSX is disabled, the `fcmpu` instruction is emitted instead (and handled properly). See the offending program: -``` -pub fn main() { - use std::hint::black_box; - assert!(black_box(f64::NAN) - .clamp(black_box(0f64), black_box(0f64)) - .is_nan()); -} -```""" |