1 files changed, 36 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/fast-isel-noconvert.ll b/test/CodeGen/ARM64/fast-isel-noconvert.ll
new file mode 100644
index 0000000..3517970
--- /dev/null
+++ b/test/CodeGen/ARM64/fast-isel-noconvert.ll
@@ -0,0 +1,36 @@
+; RUN: llc -mtriple=arm64-apple-ios -O0 %s -o - | FileCheck %s
+
+; Fast-isel can't do vector conversions yet, but it was emitting some highly
+; suspect UCVTFUWDri MachineInstrs.
+define <4 x float> @test_uitofp(<4 x i32> %in) {
+; CHECK-LABEL: test_uitofp:
+; CHECK: ucvtf.4s v0, v0
+
+  %res = uitofp <4 x i32> %in to <4 x float>
+  ret <4 x float> %res
+}
+
+define <2 x double> @test_sitofp(<2 x i32> %in) {
+; CHECK-LABEL: test_sitofp:
+; CHECK: sshll.2d [[EXT:v[0-9]+]], v0, #0
+; CHECK: scvtf.2d v0, [[EXT]]
+
+  %res = sitofp <2 x i32> %in to <2 x double>
+  ret <2 x double> %res
+}
+
+define <2 x i32> @test_fptoui(<2 x float> %in) {
+; CHECK-LABEL: test_fptoui:
+; CHECK: fcvtzu.2s v0, v0
+
+  %res = fptoui <2 x float> %in to <2 x i32>
+  ret <2 x i32> %res
+}
+
+define <2 x i64> @test_fptosi(<2 x double> %in) {
+; CHECK-LABEL: test_fptosi:
+; CHECK: fcvtzs.2d v0, v0
+
+  %res = fptosi <2 x double> %in to <2 x i64>
+  ret <2 x i64> %res
+}
+\ No newline at end of file