[X86][AVX] Added zeroall/zeroupper scheduler tests

Missing on SandyBridge and Btver2 models

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302804 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/avx-schedule.ll b/test/CodeGen/X86/avx-schedule.ll
index 052cacfea4dc09e0f729bd8acf022be64e07b640..bb05481e313d433c0c2eef6dd96bb755b1807a07 100644 (file)
--- a/test/CodeGen/X86/avx-schedule.ll
+++ b/test/CodeGen/X86/avx-schedule.ll
@@ -2837,4 +2837,54 @@ define <8 x float> @test_xorps(<8 x float> %a0, <8 x float> %a1, <8 x float> *%a
   ret <8 x float> %8
 }
 
+define void @test_zeroall() {
+; SANDY-LABEL: test_zeroall:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    vzeroall # sched: [?:0.000000e+00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_zeroall:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    vzeroall # sched: [1:0.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
+;
+; BTVER2-LABEL: test_zeroall:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    vzeroall # sched: [?:0.000000e+00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_zeroall:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    vzeroall # sched: [?:0.000000e+00]
+; ZNVER1-NEXT:    retq # sched: [4:1.00]
+  call void @llvm.x86.avx.vzeroall()
+  ret void
+}
+declare void @llvm.x86.avx.vzeroall() nounwind
+
+define void @test_zeroupper() {
+; SANDY-LABEL: test_zeroupper:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    vzeroupper # sched: [?:0.000000e+00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
+;
+; HASWELL-LABEL: test_zeroupper:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    vzeroupper # sched: [1:0.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
+;
+; BTVER2-LABEL: test_zeroupper:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    vzeroupper # sched: [?:0.000000e+00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
+;
+; ZNVER1-LABEL: test_zeroupper:
+; ZNVER1:       # BB#0:
+; ZNVER1-NEXT:    vzeroupper # sched: [?:0.000000e+00]
+; ZNVER1-NEXT:    retq # sched: [4:1.00]
+  call void @llvm.x86.avx.vzeroupper()
+  ret void
+}
+declare void @llvm.x86.avx.vzeroupper() nounwind
+
 !0 = !{i32 1}