1 files changed, 0 insertions, 108 deletions
diff --git a/test/CodeGen/X86/avx-vzeroupper.ll b/test/CodeGen/X86/avx-vzeroupper.ll
deleted file mode 100644
index cf514d7aeb31..000000000000
--- a/test/CodeGen/X86/avx-vzeroupper.ll
+++ /dev/null
@@ -1,108 +0,0 @@
-; RUN: llc < %s -x86-use-vzeroupper -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s
-; RUN: llc < %s -x86-use-vzeroupper -mtriple=x86_64-apple-darwin -mattr=+avx512f | FileCheck %s
-; RUN: llc < %s -x86-use-vzeroupper -mtriple=x86_64-apple-darwin -mattr=+avx,+fast-partial-ymm-or-zmm-write | FileCheck --check-prefix=FAST-YMM-ZMM %s
-; RUN: llc < %s -x86-use-vzeroupper -mtriple=x86_64-apple-darwin -mcpu=btver2 | FileCheck --check-prefix=BTVER2 %s
-
-; FAST-YMM-ZMM-NOT: vzeroupper
-; BTVER2-NOT: vzeroupper
-
-declare i32 @foo()
-declare <4 x float> @do_sse(<4 x float>)
-declare <8 x float> @do_avx(<8 x float>)
-declare <4 x float> @llvm.x86.avx.vextractf128.ps.256(<8 x float>, i8) nounwind readnone
-@x = common global <4 x float> zeroinitializer, align 16
-@g = common global <8 x float> zeroinitializer, align 32
-
-;; Basic checking - don't emit any vzeroupper instruction
-
-; CHECK: _test00
-define <4 x float> @test00(<4 x float> %a, <4 x float> %b) nounwind uwtable ssp {
-entry:
-  ; CHECK-NOT: vzeroupper
-  %add.i = fadd <4 x float> %a, %b
-  %call3 = call <4 x float> @do_sse(<4 x float> %add.i) nounwind
-  ; CHECK: ret
-  ret <4 x float> %call3
-}
-
-;; Check parameter 256-bit parameter passing
-
-; CHECK: _test01
-define <8 x float> @test01(<4 x float> %a, <4 x float> %b, <8 x float> %c) nounwind uwtable ssp {
-entry:
-  %tmp = load <4 x float>, <4 x float>* @x, align 16
-  ; CHECK: vzeroupper
-  ; CHECK-NEXT: callq _do_sse
-  %call = tail call <4 x float> @do_sse(<4 x float> %tmp) nounwind
-  store <4 x float> %call, <4 x float>* @x, align 16
-  ; CHECK-NOT: vzeroupper
-  ; CHECK: callq _do_sse
-  %call2 = tail call <4 x float> @do_sse(<4 x float> %call) nounwind
-  store <4 x float> %call2, <4 x float>* @x, align 16
-  ; CHECK: ret
-  ret <8 x float> %c
-}
-
-;; Check that vzeroupper is emitted for tail calls.
-
-; CHECK: _test02
-define <4 x float> @test02(<8 x float> %a, <8 x float> %b) nounwind uwtable ssp {
-entry:
-  %add.i = fadd <8 x float> %a, %b
-  %add.low = call <4 x float> @llvm.x86.avx.vextractf128.ps.256(<8 x float> %add.i, i8 0)
-  ; CHECK: vzeroupper
-  ; CHECK: jmp _do_sse
-  %call3 = tail call <4 x float> @do_sse(<4 x float> %add.low) nounwind
-  ret <4 x float> %call3
-}
-
-;; Test the pass convergence and also that vzeroupper is only issued when necessary,
-;; for this function it should be only once
-
-; CHECK: _test03
-define <4 x float> @test03(<4 x float> %a, <4 x float> %b) nounwind uwtable ssp {
-entry:
-  %add.i = fadd <4 x float> %a, %b
-  br label %while.cond
-
-while.cond: 
-  %call = tail call i32 @foo()
-  %tobool = icmp eq i32 %call, 0
-  br i1 %tobool, label %for.body, label %while.cond
-
-for.body:
-  ; CHECK: LBB
-  ; CHECK-NOT: vzeroupper
-  %i.018 = phi i32 [ 0, %while.cond ], [ %1, %for.body ]
-  %c.017 = phi <4 x float> [ %add.i, %while.cond ], [ %call14, %for.body ]
-  ; CHECK: callq _do_sse
-  %call5 = tail call <4 x float> @do_sse(<4 x float> %c.017) nounwind
-  ; CHECK-NEXT: callq _do_sse
-  %call7 = tail call <4 x float> @do_sse(<4 x float> %call5) nounwind
-  %tmp11 = load <8 x float>, <8 x float>* @g, align 32
-  %0 = tail call <4 x float> @llvm.x86.avx.vextractf128.ps.256(<8 x float> %tmp11, i8 1) nounwind
-  ; CHECK: vzeroupper
-  ; CHECK-NEXT: callq _do_sse
-  %call14 = tail call <4 x float> @do_sse(<4 x float> %0) nounwind
-  %1 = add nsw i32 %i.018, 1
-  %exitcond = icmp eq i32 %1, 4
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret <4 x float> %call14
-}
-
-;; Check that we also perform vzeroupper when we return from a function.
-
-; CHECK: _test04
-define <4 x float> @test04(<4 x float> %a, <4 x float> %b) nounwind uwtable ssp {
-entry:
-  %shuf = shufflevector <4 x float> %a, <4 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  ; CHECK-NOT: vzeroupper
-  ; CHECK: call
-  %call = call <8 x float> @do_avx(<8 x float> %shuf) nounwind
-  %shuf2 = shufflevector <8 x float> %call, <8 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
-  ; CHECK: vzeroupper
-  ; CHECK: ret
-  ret <4 x float> %shuf2
-}