aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/AArch64/merge-store.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/AArch64/merge-store.ll')
-rw-r--r--test/CodeGen/AArch64/merge-store.ll20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/merge-store.ll b/test/CodeGen/AArch64/merge-store.ll
new file mode 100644
index 0000000..18dbad4
--- /dev/null
+++ b/test/CodeGen/AArch64/merge-store.ll
@@ -0,0 +1,20 @@
+; RUN: llc -march aarch64 %s -o - | FileCheck %s
+
+@g0 = external global <3 x float>, align 16
+@g1 = external global <3 x float>, align 4
+
+; CHECK: ldr s[[R0:[0-9]+]], {{\[}}[[R1:x[0-9]+]]{{\]}}, #4
+; CHECK: ld1{{\.?s?}} { v[[R0]]{{\.?s?}} }[1], {{\[}}[[R1]]{{\]}}
+; CHECK: str d[[R0]]
+
+define void @blam() {
+ %tmp4 = getelementptr inbounds <3 x float>, <3 x float>* @g1, i64 0, i64 0
+ %tmp5 = load <3 x float>, <3 x float>* @g0, align 16
+ %tmp6 = extractelement <3 x float> %tmp5, i64 0
+ store float %tmp6, float* %tmp4
+ %tmp7 = getelementptr inbounds float, float* %tmp4, i64 1
+ %tmp8 = load <3 x float>, <3 x float>* @g0, align 16
+ %tmp9 = extractelement <3 x float> %tmp8, i64 1
+ store float %tmp9, float* %tmp7
+ ret void;
+}