summaryrefslogtreecommitdiffstats
path: root/llvm/test/CodeGen/SystemZ/vec-perm-05.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/CodeGen/SystemZ/vec-perm-05.ll')
-rw-r--r--llvm/test/CodeGen/SystemZ/vec-perm-05.ll20
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SystemZ/vec-perm-05.ll b/llvm/test/CodeGen/SystemZ/vec-perm-05.ll
index f4a46ff4e27..b585cefbf84 100644
--- a/llvm/test/CodeGen/SystemZ/vec-perm-05.ll
+++ b/llvm/test/CodeGen/SystemZ/vec-perm-05.ll
@@ -159,6 +159,26 @@ define <2 x i64> @f13(<2 x i64> %val1, <2 x i64> %val2) {
ret <2 x i64> %ret
}
+; Test a canonical v4f32 merge low.
+define <4 x float> @f14(<4 x float> %val1, <4 x float> %val2) {
+; CHECK-LABEL: f14:
+; CHECK: vmrlf %v24, %v24, %v26
+; CHECK: br %r14
+ %ret = shufflevector <4 x float> %val1, <4 x float> %val2,
+ <4 x i32> <i32 2, i32 6, i32 3, i32 7>
+ ret <4 x float> %ret
+}
+
+; Test a reversed v4f32 merge low.
+define <4 x float> @f15(<4 x float> %val1, <4 x float> %val2) {
+; CHECK-LABEL: f15:
+; CHECK: vmrlf %v24, %v26, %v24
+; CHECK: br %r14
+ %ret = shufflevector <4 x float> %val1, <4 x float> %val2,
+ <4 x i32> <i32 6, i32 2, i32 7, i32 3>
+ ret <4 x float> %ret
+}
+
; Test a canonical v2f64 merge low.
define <2 x double> @f16(<2 x double> %val1, <2 x double> %val2) {
; CHECK-LABEL: f16:
OpenPOWER on IntegriCloud