diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/context.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/context.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index 1d1b6e6148d..56fa14e3cee 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -908,6 +908,20 @@ impl<'ll> CodegenCx<'ll, '_> { ifn!("llvm.lifetime.start.p0i8", fn(t_i64, ptr) -> void); ifn!("llvm.lifetime.end.p0i8", fn(t_i64, ptr) -> void); + // FIXME: This is an infinitesimally small portion of the types you can + // pass to this intrinsic, if we can ever lazily register intrinsics we + // should register these when they're used, that way any type can be + // passed. + ifn!("llvm.is.constant.i1", fn(i1) -> i1); + ifn!("llvm.is.constant.i8", fn(t_i8) -> i1); + ifn!("llvm.is.constant.i16", fn(t_i16) -> i1); + ifn!("llvm.is.constant.i32", fn(t_i32) -> i1); + ifn!("llvm.is.constant.i64", fn(t_i64) -> i1); + ifn!("llvm.is.constant.i128", fn(t_i128) -> i1); + ifn!("llvm.is.constant.isize", fn(t_isize) -> i1); + ifn!("llvm.is.constant.f32", fn(t_f32) -> i1); + ifn!("llvm.is.constant.f64", fn(t_f64) -> i1); + ifn!("llvm.expect.i1", fn(i1, i1) -> i1); ifn!("llvm.eh.typeid.for", fn(ptr) -> t_i32); ifn!("llvm.localescape", fn(...) -> void); |