[safestack] Move X86-targeted tests into the X86 subdirectory.

Patch by Michael LeMay

Differential revision: http://reviews.llvm.org/D25340

llvm-svn: 284139

1 files changed, 0 insertions, 50 deletions

diff --git a/llvm/test/Transforms/SafeStack/phi-cycle.ll b/llvm/test/Transforms/SafeStack/phi-cycle.ll
deleted file mode 100644
index 026e88785cb..00000000000
--- a/llvm/test/Transforms/SafeStack/phi-cycle.ll
+++ /dev/null
@@ -1,50 +0,0 @@
-; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
-; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
-
-%struct.small = type { i8 }
-
-@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
-
-; Address-of a structure taken in a function with a loop where
-; the alloca is an incoming value to a PHI node and a use of that PHI
-; node is also an incoming value.
-; Verify that the address-of analysis does not get stuck in infinite
-; recursion when chasing the alloca through the PHI nodes.
-; Requires protector.
-define i32 @foo(i32 %arg) nounwind uwtable safestack {
-bb:
-  ; CHECK: __safestack_unsafe_stack_ptr
-  %tmp = alloca %struct.small*, align 8
-  %tmp1 = call i32 (...) @dummy(%struct.small** %tmp) nounwind
-  %tmp2 = load %struct.small*, %struct.small** %tmp, align 8
-  %tmp3 = ptrtoint %struct.small* %tmp2 to i64
-  %tmp4 = trunc i64 %tmp3 to i32
-  %tmp5 = icmp sgt i32 %tmp4, 0
-  br i1 %tmp5, label %bb6, label %bb21
-
-bb6:                                              ; preds = %bb17, %bb
-  %tmp7 = phi %struct.small* [ %tmp19, %bb17 ], [ %tmp2, %bb ]
-  %tmp8 = phi i64 [ %tmp20, %bb17 ], [ 1, %bb ]
-  %tmp9 = phi i32 [ %tmp14, %bb17 ], [ %tmp1, %bb ]
-  %tmp10 = getelementptr inbounds %struct.small, %struct.small* %tmp7, i64 0, i32 0
-  %tmp11 = load i8, i8* %tmp10, align 1
-  %tmp12 = icmp eq i8 %tmp11, 1
-  %tmp13 = add nsw i32 %tmp9, 8
-  %tmp14 = select i1 %tmp12, i32 %tmp13, i32 %tmp9
-  %tmp15 = trunc i64 %tmp8 to i32
-  %tmp16 = icmp eq i32 %tmp15, %tmp4
-  br i1 %tmp16, label %bb21, label %bb17
-
-bb17:                                             ; preds = %bb6
-  %tmp18 = getelementptr inbounds %struct.small*, %struct.small** %tmp, i64 %tmp8
-  %tmp19 = load %struct.small*, %struct.small** %tmp18, align 8
-  %tmp20 = add i64 %tmp8, 1
-  br label %bb6
-
-bb21:                                             ; preds = %bb6, %bb
-  %tmp22 = phi i32 [ %tmp1, %bb ], [ %tmp14, %bb6 ]
-  %tmp23 = call i32 (...) @dummy(i32 %tmp22) nounwind
-  ret i32 undef
-}
-
-declare i32 @dummy(...)