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-rw-r--r--test/long_mode/mod.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/long_mode/mod.rs b/test/long_mode/mod.rs
index 1efa74e..ee0ab4e 100644
--- a/test/long_mode/mod.rs
+++ b/test/long_mode/mod.rs
@@ -3390,3 +3390,9 @@ fn test_sevsnp() {
fn from_llvm() {
test_display(&[0xf3, 0x0f, 0x3a, 0xf0, 0xc0, 0x01], "hreset 0x1");
}
+
+#[test]
+fn from_reports() {
+ // negative compressed evex displacements should not overflow and panic
+ test_display(&[0x62, 0xf2, 0x6d, 0xac, 0x00, 0x59, 0xa7], "vpshufb ymm3{k4}{z}, ymm2, ymmword [rcx - 0xb20]");
+}