1 files changed, 0 insertions, 71 deletions
diff --git a/test/CodeGen/AArch64/free-zext.ll b/test/CodeGen/AArch64/free-zext.ll
deleted file mode 100644
index ea4f1f4e10f3..000000000000
--- a/test/CodeGen/AArch64/free-zext.ll
+++ /dev/null
@@ -1,71 +0,0 @@
-; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64-apple-ios7.0 | FileCheck %s
-
-define i64 @test_free_zext(i8* %a, i16* %b) {
-; CHECK-LABEL: test_free_zext:
-; CHECK-DAG: ldrb w[[A:[0-9]+]], [x0]
-; CHECK: ldrh w[[B:[0-9]+]], [x1]
-; CHECK: add x0, x[[B]], x[[A]]
-  %1 = load i8, i8* %a, align 1
-  %conv = zext i8 %1 to i64
-  %2 = load i16, i16* %b, align 2
-  %conv1 = zext i16 %2 to i64
-  %add = add nsw i64 %conv1, %conv
-  ret i64 %add
-}
-
-define void @test_free_zext2(i32* %ptr, i32* %dst1, i64* %dst2) {
-; CHECK-LABEL: test_free_zext2:
-; CHECK: ldrh w[[A:[0-9]+]], [x0]
-; CHECK-NOT: and x
-; CHECK: str w[[A]], [x1]
-; CHECK: str x[[A]], [x2]
-  %load = load i32, i32* %ptr, align 8
-  %load16 = and i32 %load, 65535
-  %load64 = zext i32 %load16 to i64
-  store i32 %load16, i32* %dst1, align 4
-  store i64 %load64, i64* %dst2, align 8
-  ret void
-}
-
-; Test for CodeGenPrepare::optimizeLoadExt(): simple case: two loads
-; feeding a phi that zext's each loaded value.
-define i32 @test_free_zext3(i32* %ptr, i32* %ptr2, i32* %dst, i32 %c) {
-; CHECK-LABEL: test_free_zext3:
-bb1:
-; CHECK: ldrh [[REG:w[0-9]+]]
-; CHECK-NOT: and {{w[0-9]+}}, [[REG]], #0xffff
-  %tmp1 = load i32, i32* %ptr, align 4
-  %cmp = icmp ne i32 %c, 0
-  br i1 %cmp, label %bb2, label %bb3
-bb2:
-; CHECK: ldrh [[REG2:w[0-9]+]]
-; CHECK-NOT: and {{w[0-9]+}}, [[REG2]], #0xffff
-  %tmp2 = load i32, i32* %ptr2, align 4
-  br label %bb3
-bb3:
-  %tmp3 = phi i32 [ %tmp1, %bb1 ], [ %tmp2, %bb2 ]
-; CHECK-NOT: and {{w[0-9]+}}, {{w[0-9]+}}, #0xffff
-  %tmpand = and i32 %tmp3, 65535
-  ret i32 %tmpand
-}
-
-; Test for CodeGenPrepare::optimizeLoadExt(): check case of zext-able
-; load feeding a phi in the same block.
-define void @test_free_zext4(i32* %ptr, i32* %ptr2, i32* %dst) {
-; CHECK-LABEL: test_free_zext4:
-; CHECK: ldrh [[REG:w[0-9]+]]
-; TODO: fix isel to remove final and XCHECK-NOT: and {{w[0-9]+}}, {{w[0-9]+}}, #0xffff
-; CHECK: ldrh [[REG:w[0-9]+]]
-bb1:
-  %load1 = load i32, i32* %ptr, align 4
-  br label %loop
-loop:
-  %phi = phi i32 [ %load1, %bb1 ], [ %load2, %loop ]
-  %and = and i32 %phi, 65535
-  store i32 %and, i32* %dst, align 4
-  %load2 = load i32, i32* %ptr2, align 4
-  %cmp = icmp ne i32 %and, 0
-  br i1 %cmp, label %loop, label %end
-end:
-  ret void
-}