1 files changed, 74 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-neon-v1i1-setcc.ll b/test/CodeGen/AArch64/arm64-neon-v1i1-setcc.ll
new file mode 100644
index 0000000..74e3af8
--- /dev/null
+++ b/test/CodeGen/AArch64/arm64-neon-v1i1-setcc.ll
@@ -0,0 +1,74 @@
+; RUN: llc %s -o - -verify-machineinstrs -mtriple=arm64-none-linux-gnu | FileCheck %s
+
+; This is the analogue of AArch64's file of the same name. It's mostly testing
+; some form of correct lowering occurs, the tests are a little artificial but I
+; strongly suspect there's room for improved CodeGen (FIXME).
+
+define i64 @test_sext_extr_cmp_0(<1 x i64> %v1, <1 x i64> %v2) {
+; CHECK-LABEL: test_sext_extr_cmp_0:
+; CHECK: cmp {{x[0-9]+}}, {{x[0-9]+}}
+; CHECK: cset
+  %1 = icmp sge <1 x i64> %v1, %v2
+  %2 = extractelement <1 x i1> %1, i32 0
+  %vget_lane = sext i1 %2 to i64
+  ret i64 %vget_lane
+}
+
+define i64 @test_sext_extr_cmp_1(<1 x double> %v1, <1 x double> %v2) {
+; CHECK-LABEL: test_sext_extr_cmp_1:
+; CHECK: fcmp {{d[0-9]+}}, {{d[0-9]+}}
+  %1 = fcmp oeq <1 x double> %v1, %v2
+  %2 = extractelement <1 x i1> %1, i32 0
+  %vget_lane = sext i1 %2 to i64
+  ret i64 %vget_lane
+}
+
+define <1 x i64> @test_select_v1i1_0(<1 x i64> %v1, <1 x i64> %v2, <1 x i64> %v3) {
+; CHECK-LABEL: test_select_v1i1_0:
+; CHECK: cmeq d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
+; CHECK: bic v{{[0-9]+}}.8b, v{{[0-9]+}}.8b, v{{[0-9]+}}.8b
+  %1 = icmp eq <1 x i64> %v1, %v2
+  %res = select <1 x i1> %1, <1 x i64> zeroinitializer, <1 x i64> %v3
+  ret <1 x i64> %res
+}
+
+define <1 x i64> @test_select_v1i1_1(<1 x double> %v1, <1 x double> %v2, <1 x i64> %v3) {
+; CHECK-LABEL: test_select_v1i1_1:
+; CHECK: fcmeq d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
+; CHECK: bic v{{[0-9]+}}.8b, v{{[0-9]+}}.8b, v{{[0-9]+}}.8b
+  %1 = fcmp oeq <1 x double> %v1, %v2
+  %res = select <1 x i1> %1, <1 x i64> zeroinitializer, <1 x i64> %v3
+  ret <1 x i64> %res
+}
+
+define <1 x double> @test_select_v1i1_2(<1 x i64> %v1, <1 x i64> %v2, <1 x double> %v3) {
+; CHECK-LABEL: test_select_v1i1_2:
+; CHECK: cmeq d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
+; CHECK: bic v{{[0-9]+}}.8b, v{{[0-9]+}}.8b, v{{[0-9]+}}.8b
+  %1 = icmp eq <1 x i64> %v1, %v2
+  %res = select <1 x i1> %1, <1 x double> zeroinitializer, <1 x double> %v3
+  ret <1 x double> %res
+}
+
+define <1 x i64> @test_select_v1i1_3(i64 %lhs, i64 %rhs, <1 x i64> %v3) {
+; CHECK-LABEL: test_select_v1i1_3:
+; CHECK: cmp {{x[0-9]+}}, {{x[0-9]+}}
+  %tst = icmp eq i64 %lhs, %rhs
+  %evil = insertelement <1 x i1> undef, i1 %tst, i32 0
+  %res = select <1 x i1> %evil, <1 x i64> zeroinitializer, <1 x i64> %v3
+  ret <1 x i64> %res
+}
+
+define i32 @test_br_extr_cmp(<1 x i64> %v1, <1 x i64> %v2) {
+; CHECK-LABEL: test_br_extr_cmp:
+; CHECK: cmp x{{[0-9]+}}, x{{[0-9]+}}
+  %1 = icmp eq <1 x i64> %v1, %v2
+  %2 = extractelement <1 x i1> %1, i32 0
+  br i1 %2, label %if.end, label %if.then
+
+if.then:
+  ret i32 0;
+
+if.end:
+  ret i32 1;
+}