From 2ff14448863ac1a1dd9533461708e29aae170c2d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:06:31 +0200 Subject: Adding debian version 1.65.0+dfsg1-2. Signed-off-by: Daniel Baumann --- src/test/mir-opt/lower_intrinsics_e2e.rs | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 src/test/mir-opt/lower_intrinsics_e2e.rs (limited to 'src/test/mir-opt/lower_intrinsics_e2e.rs') diff --git a/src/test/mir-opt/lower_intrinsics_e2e.rs b/src/test/mir-opt/lower_intrinsics_e2e.rs new file mode 100644 index 000000000..872ef59b0 --- /dev/null +++ b/src/test/mir-opt/lower_intrinsics_e2e.rs @@ -0,0 +1,32 @@ +// Checks that we do not have any branches in the MIR for the two tested functions. + +// compile-flags: -Cpanic=abort +#![feature(core_intrinsics)] +#![crate_type = "lib"] + +// EMIT_MIR lower_intrinsics_e2e.f_unit.PreCodegen.after.mir +pub fn f_unit() { + f_dispatch(()); +} + + +// EMIT_MIR lower_intrinsics_e2e.f_u64.PreCodegen.after.mir +pub fn f_u64() { + f_dispatch(0u64); +} + +#[inline(always)] +pub fn f_dispatch(t: T) { + if std::mem::size_of::() == 0 { + f_zst(t); + } else { + f_non_zst(t); + } +} + +#[inline(never)] +pub fn f_zst(_t: T) { +} + +#[inline(never)] +pub fn f_non_zst(_t: T) {} -- cgit v1.2.3