1 files changed, 152 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/qpx-sel.ll b/test/CodeGen/PowerPC/qpx-sel.ll
new file mode 100644
index 0000000..6822735
--- /dev/null
+++ b/test/CodeGen/PowerPC/qpx-sel.ll
@@ -0,0 +1,152 @@
+; RUN: llc < %s -march=ppc64 -mcpu=a2q | FileCheck %s
+target triple = "powerpc64-bgq-linux"
+
+@Q = constant <4 x i1> <i1 0, i1 undef, i1 1, i1 1>, align 16
+@R = global <4 x i1> <i1 0, i1 0, i1 0, i1 0>, align 16
+
+define <4 x double> @test1(<4 x double> %a, <4 x double> %b, <4 x i1> %c) nounwind readnone {
+entry:
+  %r = select <4 x i1> %c, <4 x double> %a, <4 x double> %b
+  ret <4 x double> %r
+
+; CHECK-LABEL: @test1
+; CHECK: qvfsel 1, 3, 1, 2
+; CHECK: blr
+}
+
+define <4 x double> @test2(<4 x double> %a, <4 x double> %b, i1 %c1, i1 %c2, i1 %c3, i1 %c4) nounwind readnone {
+entry:
+  %v = insertelement <4 x i1> undef, i1 %c1, i32 0
+  %v2 = insertelement <4 x i1> %v, i1 %c2, i32 1
+  %v3 = insertelement <4 x i1> %v2, i1 %c3, i32 2
+  %v4 = insertelement <4 x i1> %v3, i1 %c4, i32 3
+  %r = select <4 x i1> %v4, <4 x double> %a, <4 x double> %b
+  ret <4 x double> %r
+
+; CHECK-LABEL: @test2
+
+; FIXME: This load/store sequence is unnecessary.
+; CHECK-DAG: lbz
+; CHECK-DAG: stw
+
+; CHECK-DAG: qvlfiwzx [[REG1:[0-9]+]],
+; CHECK-DAG: qvlfdx [[REG2:[0-9]+]],
+; CHECK-DAG: qvfcfidu [[REG3:[0-9]+]], [[REG1]]
+; CHECK: qvfcmpeq [[REG4:[0-9]+]], [[REG3]], [[REG2]]
+; CHECK: qvfsel 1, [[REG4]], 1, 2
+; CHECK: blr
+}
+
+define <4 x i1> @test3(<4 x i1> %a) nounwind readnone {
+entry:
+  %v = and <4 x i1> %a, <i1 0, i1 undef, i1 1, i1 1>
+  ret <4 x i1> %v
+
+; CHECK-LABEL: @test3
+; CHECK: qvlfsx [[REG:[0-9]+]],
+; qvflogical 1, 1, [[REG]], 1
+; blr
+}
+
+define <4 x i1> @test4(<4 x i1> %a) nounwind {
+entry:
+  %q = load <4 x i1>* @Q, align 16
+  %v = and <4 x i1> %a, %q
+  ret <4 x i1> %v
+
+; CHECK-LABEL: @test4
+; CHECK-DAG: lbz
+; CHECK-DAG: qvlfdx [[REG1:[0-9]+]],
+; CHECK-DAG: stw
+; CHECK-DAG: qvlfiwzx [[REG2:[0-9]+]],
+; CHECK-DAG: qvfcfidu [[REG3:[0-9]+]], [[REG2]]
+; CHECK: qvfcmpeq [[REG4:[0-9]+]], [[REG3]], [[REG1]]
+; CHECK: qvflogical 1, 1, [[REG4]], 1
+; CHECK: blr
+}
+
+define void @test5(<4 x i1> %a) nounwind {
+entry:
+  store <4 x i1> %a, <4 x i1>* @R
+  ret void
+
+; CHECK-LABEL: @test5
+; CHECK: qvlfdx [[REG1:[0-9]+]],
+; CHECK: qvfmadd [[REG2:[0-9]+]], 1, [[REG1]], [[REG1]]
+; CHECK: qvfctiwu [[REG3:[0-9]+]], [[REG2]]
+; CHECK: qvstfiwx [[REG3]],
+; CHECK: lwz
+; CHECK: stb
+; CHECK: blr
+}
+
+define i1 @test6(<4 x i1> %a) nounwind {
+entry:
+  %r = extractelement <4 x i1> %a, i32 2
+  ret i1 %r
+
+; CHECK-LABEL: @test6
+; CHECK: qvlfdx [[REG1:[0-9]+]],
+; CHECK: qvfmadd [[REG2:[0-9]+]], 1, [[REG1]], [[REG1]]
+; CHECK: qvfctiwu [[REG3:[0-9]+]], [[REG2]]
+; CHECK: qvstfiwx [[REG3]],
+; CHECK: lwz
+; CHECK: blr
+}
+
+define i1 @test7(<4 x i1> %a) nounwind {
+entry:
+  %r = extractelement <4 x i1> %a, i32 2
+  %s = extractelement <4 x i1> %a, i32 3
+  %q = and i1 %r, %s
+  ret i1 %q
+
+; CHECK-LABEL: @test7
+; CHECK: qvlfdx [[REG1:[0-9]+]],
+; CHECK: qvfmadd [[REG2:[0-9]+]], 1, [[REG1]], [[REG1]]
+; CHECK: qvfctiwu [[REG3:[0-9]+]], [[REG2]]
+; CHECK: qvstfiwx [[REG3]],
+; CHECK-DAG: lwz [[REG4:[0-9]+]],
+; FIXME: We're storing the vector twice, and that's silly.
+; CHECK-DAG: qvstfiwx [[REG3]],
+; CHECK-DAG: lwz [[REG5:[0-9]+]],
+; CHECK: and 3,
+; CHECK: blr
+}
+
+define i1 @test8(<3 x i1> %a) nounwind {
+entry:
+  %r = extractelement <3 x i1> %a, i32 2
+  ret i1 %r
+
+; CHECK-LABEL: @test8
+; CHECK: qvlfdx [[REG1:[0-9]+]],
+; CHECK: qvfmadd [[REG2:[0-9]+]], 1, [[REG1]], [[REG1]]
+; CHECK: qvfctiwu [[REG3:[0-9]+]], [[REG2]]
+; CHECK: qvstfiwx [[REG3]],
+; CHECK: lwz
+; CHECK: blr
+}
+
+define <3 x double> @test9(<3 x double> %a, <3 x double> %b, i1 %c1, i1 %c2, i1 %c3) nounwind readnone {
+entry:
+  %v = insertelement <3 x i1> undef, i1 %c1, i32 0
+  %v2 = insertelement <3 x i1> %v, i1 %c2, i32 1
+  %v3 = insertelement <3 x i1> %v2, i1 %c3, i32 2
+  %r = select <3 x i1> %v3, <3 x double> %a, <3 x double> %b
+  ret <3 x double> %r
+
+; CHECK-LABEL: @test9
+
+; FIXME: This load/store sequence is unnecessary.
+; CHECK-DAG: lbz
+; CHECK-DAG: stw
+
+; CHECK-DAG: qvlfiwzx [[REG1:[0-9]+]],
+; CHECK-DAG: qvlfdx [[REG2:[0-9]+]],
+; CHECK-DAG: qvfcfidu [[REG3:[0-9]+]], [[REG1]]
+; CHECK: qvfcmpeq [[REG4:[0-9]+]], [[REG3]], [[REG2]]
+; CHECK: qvfsel 1, [[REG4]], 1, 2
+; CHECK: blr
+}
+