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Fix init and uninit intrinsics for u/i128

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This commit is contained in:
bjorn3 2019-12-20 12:24:48 +01:00
parent a125b62536
commit 76cfa333be
1 changed files with 9 additions and 0 deletions
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9
src/intrinsics.rs
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@ -615,6 +615,10 @@ pub fn codegen_intrinsic_call<'tcx>(
let clif_ty = fx.clif_type(layout.ty).unwrap();
let val = match clif_ty {
types::I8 | types::I16 | types::I32 | types::I64 => fx.bcx.ins().iconst(clif_ty, 0),
types::I128 => {
let zero = fx.bcx.ins().iconst(types::I64, 0);
fx.bcx.ins().iconcat(zero, zero)
}
types::F32 => {
let zero = fx.bcx.ins().iconst(types::I32, 0);
fx.bcx.ins().bitcast(types::F32, zero)
@ -647,6 +651,11 @@ pub fn codegen_intrinsic_call<'tcx>(
let clif_ty = fx.clif_type(layout.ty).unwrap();
let val = match clif_ty {
types::I8 | types::I16 | types::I32 | types::I64 => fx.bcx.ins().iconst(clif_ty, 42),
types::I128 => {
let zero = fx.bcx.ins().iconst(types::I64, 0);
let fourty_two = fx.bcx.ins().iconst(types::I64, 42);
fx.bcx.ins().iconcat(fourty_two, zero)
}
types::F32 => {
let zero = fx.bcx.ins().iconst(types::I32, 0xdeadbeef);
fx.bcx.ins().bitcast(types::F32, zero)