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Fix float add/mul reduction codegen

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The accumulator is now respected for unordered reductions.
This commit is contained in:
Nikita Popov 2019-07-07 19:08:40 +02:00
parent 8789c9e595
commit 5c95f5fa6b
4 changed files with 9 additions and 2 deletions
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src/librustc_codegen_llvm/llvm/ffi.rs
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@ -715,6 +715,7 @@ extern "C" {
// Operations on scalar constants
pub fn LLVMConstInt(IntTy: &Type, N: c_ulonglong, SignExtend: Bool) -> &Value;
pub fn LLVMConstIntOfArbitraryPrecision(IntTy: &Type, Wn: c_uint, Ws: *const u64) -> &Value;
pub fn LLVMConstReal(RealTy: &Type, N: f64) -> &Value;
pub fn LLVMConstIntGetZExtValue(ConstantVal: &Value) -> c_ulonglong;
pub fn LLVMRustConstInt128Get(ConstantVal: &Value, SExt: bool,
high: &mut u64, low: &mut u64) -> bool;