math: fix expm1l on x86_64 (avoid underflow for large negative x)

[oweals/musl.git] / src / math / x86_64 / llrintl.s

diff --git a/src/math/x86_64/llrintl.s b/src/math/x86_64/llrintl.s
index 3f3b7eea7930f94e6cdaec8861466dc0c05daa85..1ec0817d3fd7dfa891347dad4e76ea780e5dda2a 100644 (file)
--- a/src/math/x86_64/llrintl.s
+++ b/src/math/x86_64/llrintl.s
@@ -2,6 +2,6 @@
 .type llrintl,@function
 llrintl:
        fldt 8(%rsp)
-       fistpq 8(%rsp)
+       fistpll 8(%rsp)
        mov 8(%rsp),%rax
        ret