1 files changed, 110 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/memcpy-vec.ll b/test/CodeGen/PowerPC/memcpy-vec.ll
new file mode 100644
index 0000000..70b8ea9
--- /dev/null
+++ b/test/CodeGen/PowerPC/memcpy-vec.ll
@@ -0,0 +1,110 @@
+; RUN: llc -mcpu=pwr7 < %s | FileCheck %s -check-prefix=PWR7
+; RUN: llc -mcpu=pwr8 < %s | FileCheck %s -check-prefix=PWR8
+; RUN: llc -mcpu=a2q < %s | FileCheck %s -check-prefix=A2Q
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind
+define void @foo1(double* nocapture %x, double* nocapture readonly %y) #0 {
+entry:
+  %0 = bitcast double* %x to i8*
+  %1 = bitcast double* %y to i8*
+  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 32, i32 8, i1 false)
+  ret void
+
+; PWR7-LABEL: @foo1
+; PWR7-NOT: bl memcpy
+; PWR7: ld {{[0-9]+}}, {{[0-9]+}}(4)
+; PWR7: std {{[0-9]+}}, {{[0-9]+}}(3)
+; PWR7: blr
+
+; PWR8-LABEL: @foo1
+; PWR8: lxvw4x
+; PWR8: stxvw4x
+; PWR8: blr
+
+; A2Q-LABEL: @foo1
+; A2Q-NOT: bl memcpy
+; A2Q: ld {{[0-9]+}}, {{[0-9]+}}(4)
+; A2Q: std {{[0-9]+}}, {{[0-9]+}}(3)
+; A2Q: blr
+}
+
+; Function Attrs: nounwind
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #0
+
+; Function Attrs: nounwind
+define void @foo2(double* nocapture %x, double* nocapture readonly %y) #0 {
+entry:
+  %0 = bitcast double* %x to i8*
+  %1 = bitcast double* %y to i8*
+  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 128, i32 8, i1 false)
+  ret void
+
+; PWR7-LABEL: @foo2
+; PWR7: bl memcpy
+; PWR7: blr
+
+; PWR8-LABEL: @foo2
+; PWR8: lxvw4x
+; PWR8: stxvw4x
+; PWR8: blr
+
+; A2Q-LABEL: @foo2
+; A2Q-NOT: bl memcpy
+; A2Q: ld {{[0-9]+}}, {{[0-9]+}}(4)
+; A2Q: std {{[0-9]+}}, {{[0-9]+}}(3)
+; A2Q: blr
+}
+
+; Function Attrs: nounwind
+define void @bar1(double* nocapture %x) #0 {
+entry:
+  %0 = bitcast double* %x to i8*
+  tail call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 128, i32 8, i1 false)
+  ret void
+
+; PWR7-LABEL: @bar1
+; PWR7-NOT: bl memset
+; PWR7: stxvw4x
+; PWR7: blr
+
+; PWR8-LABEL: @bar1
+; PWR8-NOT: bl memset
+; PWR8: stxvw4x
+; PWR8: blr
+
+; A2Q-LABEL: @bar1
+; A2Q-NOT: bl memset
+; A2Q: std {{[0-9]+}}, {{[0-9]+}}(3)
+; A2Q: blr
+}
+
+; Function Attrs: nounwind
+define void @bar2(double* nocapture %x) #0 {
+entry:
+  %0 = bitcast double* %x to i8*
+  tail call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 128, i32 32, i1 false)
+  ret void
+
+; PWR7-LABEL: @bar2
+; PWR7-NOT: bl memset
+; PWR7: stxvw4x
+; PWR7: blr
+
+; PWR8-LABEL: @bar2
+; PWR8-NOT: bl memset
+; PWR8: stxvw4x
+; PWR8: blr
+
+; A2Q-LABEL: @bar2
+; A2Q-NOT: bl memset
+; A2Q: qvstfdx
+; A2Q: blr
+}
+
+; Function Attrs: nounwind
+declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #0
+
+attributes #0 = { nounwind }
+