[llvm] r298904 - rename instcombine test file. NFC

[Anna Thomas via llvm-commits]

Author: annat
Date: Tue Mar 28 03:34:07 2017
New Revision: 298904

URL: http://llvm.org/viewvc/llvm-project?rev=298904&view=rev
Log:
rename instcombine test file. NFC

Added:
    llvm/trunk/test/Transforms/InstCombine/phi-select-constant.ll
      - copied, changed from r298902, llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll
Removed:
    llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll

Copied: llvm/trunk/test/Transforms/InstCombine/phi-select-constant.ll (from r298902, llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/phi-select-constant.ll?p2=llvm/trunk/test/Transforms/InstCombine/phi-select-constant.ll&p1=llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll&r1=298902&r2=298904&rev=298904&view=diff
==============================================================================
    (empty)

Removed: llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll?rev=298903&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/phi-select-constexpr.ll (removed)
@@ -1,57 +0,0 @@
-; RUN: opt < %s -S -instcombine | FileCheck %s
- at A = extern_weak global i32, align 4
- at B = extern_weak global i32, align 4
-
-define i32 @foo(i1 %which) {
-entry:
-  br i1 %which, label %final, label %delay
-
-delay:
-  br label %final
-
-; CHECK-LABEL: @foo
-; CHECK-LABEL: final:
-; CHECK: phi i32 [ 1, %entry ], [ select (i1 icmp eq (i32* @A, i32* @B), i32 2, i32 1), %delay ]
-final:
-  %use2 = phi i1 [ false, %entry ], [ icmp eq (i32* @A, i32* @B), %delay ]
-  %value = select i1 %use2, i32 2, i32 1
-  ret i32 %value
-}
-
-
-; test folding of select into phi for vectors.
-define <4 x i64> @vec1(i1 %which) {
-entry:
-  br i1 %which, label %final, label %delay
-
-delay:
- br label %final
-
-final:
-; CHECK-LABEL: @vec1
-; CHECK-LABEL: final:
-; CHECK: %phinode = phi <4 x i64> [ zeroinitializer, %entry ], [ <i64 0, i64 0, i64 126, i64 127>, %delay ]
-; CHECK-NOT: select
-; CHECK: ret <4 x i64> %phinode
- %phinode =  phi <4 x i1> [ <i1 true, i1 true, i1 true, i1 true>, %entry ], [ <i1 true, i1 true, i1 false, i1 false>, %delay ]
- %sel = select <4 x i1> %phinode, <4 x i64> zeroinitializer, <4 x i64> <i64 124, i64 125, i64 126, i64 127>
- ret <4 x i64> %sel
-}
-
-define <4 x i64> @vec2(i1 %which) {
-entry:
-  br i1 %which, label %final, label %delay
-
-delay:
- br label %final
-
-final:
-; CHECK-LABEL: @vec2
-; CHECK-LABEL: final:
-; CHECK: %phinode = phi <4 x i64> [ <i64 124, i64 125, i64 126, i64 127>, %entry ], [ <i64 0, i64 125, i64 0, i64 127>, %delay ]
-; CHECK-NOT: select
-; CHECK: ret <4 x i64> %phinode
- %phinode =  phi <4 x i1> [ <i1 false, i1 false, i1 false, i1 false>, %entry ], [ <i1 true, i1 false, i1 true, i1 false>, %delay ]
- %sel = select <4 x i1> %phinode, <4 x i64> zeroinitializer, <4 x i64> <i64 124, i64 125, i64 126, i64 127>
- ret <4 x i64> %sel
-}