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-rw-r--r--src/checker.cpp1
-rw-r--r--src/llvm_backend.cpp11
2 files changed, 12 insertions, 0 deletions
diff --git a/src/checker.cpp b/src/checker.cpp
index 092d7bc31..2792bdece 100644
--- a/src/checker.cpp
+++ b/src/checker.cpp
@@ -1751,6 +1751,7 @@ void generate_minimum_dependency_set(Checker *c, Entity *start) {
str_lit("divti3"),
str_lit("fixdfti"),
str_lit("floattidf"),
+ str_lit("floattidf_unsigned"),
str_lit("truncsfhf2"),
str_lit("truncdfhf2"),
str_lit("gnu_h2f_ieee"),
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index 505d45b93..a4e6ddbe5 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -7821,6 +7821,17 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) {
return lb_emit_conv(p, res, t);
}
+ if (is_type_integer_128bit(src)) {
+ auto args = array_make<lbValue>(temporary_allocator(), 1);
+ args[0] = value;
+ char const *call = "floattidf";
+ if (is_type_unsigned(src)) {
+ call = "floattidf_unsigned";
+ }
+ lbValue res_f64 = lb_emit_runtime_call(p, call, args);
+ return lb_emit_conv(p, res_f64, t);
+ }
+
lbValue res = {};
res.type = t;
if (is_type_unsigned(src)) {