hmm

1 files changed, 9 insertions, 3 deletions

diff --git a/src/llvm.cff b/src/llvm.cff
index 3dcebe6..e23b65d 100644
--- a/src/llvm.cff
+++ b/src/llvm.cff
@@ -734,8 +734,10 @@ fn genexpr(f *Fn, ex *Expr) Value {
          let end = convert(f, ty_usize, sl.end);
          let len = mktmp(ty_usize);
          gen("\t%v = sub %t %v, %v\n", len, ty_usize, end, begin);
+         let addr2 = mktmp(addr.ty);
+         gen("\t%v = getelementptr %t, %t %v, %t %v\n", addr2, ex.ty.u.Slice, addr.ty, addr, ty_usize, begin);
          let tmp = mktmp(ex.ty);
-         gen("\t%v = insertvalue %t undef, %t %v, 0\n", tmp, ex.ty, addr.ty, addr);
+         gen("\t%v = insertvalue %t undef, %t %v, 0\n", tmp, ex.ty, addr2.ty, addr2);
          let res = mktmp(ex.ty);
          gen("\t%v = insertvalue %t %v, %t %v, 1\n", res, ex.ty, tmp, len.ty, len);
          return res;
@@ -745,8 +747,10 @@ fn genexpr(f *Fn, ex *Expr) Value {
          let end = convert(f, ty_usize, sl.end);
          let len = mktmp(ty_usize);
          gen("\t%v = sub %t %v, %v\n", len, ty_usize, end, begin);
+         let addr2 = mktmp(addr.ty);
+         gen("\t%v = getelementptr %t, %t %v, %t %v\n", addr2, ex.ty.u.Slice, addr.ty, addr, ty_usize, begin);
          let tmp = mktmp(ex.ty);
-         gen("\t%v = insertvalue %t undef, %t %v, 0\n", tmp, ex.ty, addr.ty, addr);
+         gen("\t%v = insertvalue %t undef, %t %v, 0\n", tmp, ex.ty, addr2.ty, addr2);
          let res = mktmp(ex.ty);
          gen("\t%v = insertvalue %t %v, %t %v, 1\n", res, ex.ty, tmp, len.ty, len);
          return res;
@@ -758,8 +762,10 @@ fn genexpr(f *Fn, ex *Expr) Value {
          gen("\t%v = extractvalue %t %v, 0", addr, ex.ty, slice);
          let len = mktmp(ty_usize);
          gen("\t%v = sub %t %v, %v\n", len, ty_usize, end, begin);
+         let addr2 = mktmp(addr.ty);
+         gen("\t%v = getelementptr %t, %t %v, %t %v\n", addr2, ex.ty.u.Slice, addr.ty, addr, ty_usize, begin);
          let tmp = mktmp(ex.ty);
-         gen("\t%v = insertvalue %t undef, %t %v, 0\n", tmp, ex.ty, addr.ty, addr);
+         gen("\t%v = insertvalue %t undef, %t %v, 0\n", tmp, ex.ty, addr2.ty, addr2);
          let res = mktmp(ex.ty);
          gen("\t%v = insertvalue %t %v, %t %v, 1\n", res, ex.ty, tmp, len.ty, len);
          return res;