Give a test file a more sensible name so that it can hold more test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126566 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/phi-bit-propagation.ll b/test/CodeGen/X86/phi-bit-propagation.ll
new file mode 100644 (file)
index 0000000..da9652f
--- /dev/null
+++ b/test/CodeGen/X86/phi-bit-propagation.ll
@@ -0,0 +1,35 @@
+; RUN: llc < %s -march=x86-64 | FileCheck %s
+
+%"class.std::bitset" = type { [8 x i8] }
+
+define zeroext i1 @_Z3fooPjmS_mRSt6bitsetILm32EE(i32* nocapture %a, i64 %asize, i32* nocapture %b, i64 %bsize, %"class.std::bitset"* %bits) nounwind readonly ssp noredzone {
+entry:
+  %tmp.i.i.i.i = bitcast %"class.std::bitset"* %bits to i64*
+  br label %for.cond
+
+for.cond:                                         ; preds = %for.inc, %entry
+  %0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
+  %conv = zext i32 %0 to i64
+  %cmp = icmp eq i64 %conv, %bsize
+  br i1 %cmp, label %return, label %for.body
+
+for.body:                                         ; preds = %for.cond
+  %arrayidx = getelementptr inbounds i32* %b, i64 %conv
+  %tmp5 = load i32* %arrayidx, align 4
+  %conv6 = zext i32 %tmp5 to i64
+  %rem.i.i.i.i = and i64 %conv6, 63
+  %tmp3.i = load i64* %tmp.i.i.i.i, align 8
+  %shl.i.i = shl i64 1, %rem.i.i.i.i
+  %and.i = and i64 %shl.i.i, %tmp3.i
+  %cmp.i = icmp eq i64 %and.i, 0
+  br i1 %cmp.i, label %for.inc, label %return
+
+for.inc:                                          ; preds = %for.body
+  %inc = add i32 %0, 1
+  br label %for.cond
+
+return:                                           ; preds = %for.body, %for.cond
+; CHECK-NOT: and
+  %retval.0 = phi i1 [ true, %for.body ], [ false, %for.cond ]
+  ret i1 %retval.0
+}

diff --git a/test/CodeGen/X86/phi-constants.ll b/test/CodeGen/X86/phi-constants.ll
deleted file mode 100644 (file)
index da9652f..0000000
--- a/test/CodeGen/X86/phi-constants.ll
+++ /dev/null
@@ -1,35 +0,0 @@
-; RUN: llc < %s -march=x86-64 | FileCheck %s
-
-%"class.std::bitset" = type { [8 x i8] }
-
-define zeroext i1 @_Z3fooPjmS_mRSt6bitsetILm32EE(i32* nocapture %a, i64 %asize, i32* nocapture %b, i64 %bsize, %"class.std::bitset"* %bits) nounwind readonly ssp noredzone {
-entry:
-  %tmp.i.i.i.i = bitcast %"class.std::bitset"* %bits to i64*
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.inc, %entry
-  %0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
-  %conv = zext i32 %0 to i64
-  %cmp = icmp eq i64 %conv, %bsize
-  br i1 %cmp, label %return, label %for.body
-
-for.body:                                         ; preds = %for.cond
-  %arrayidx = getelementptr inbounds i32* %b, i64 %conv
-  %tmp5 = load i32* %arrayidx, align 4
-  %conv6 = zext i32 %tmp5 to i64
-  %rem.i.i.i.i = and i64 %conv6, 63
-  %tmp3.i = load i64* %tmp.i.i.i.i, align 8
-  %shl.i.i = shl i64 1, %rem.i.i.i.i
-  %and.i = and i64 %shl.i.i, %tmp3.i
-  %cmp.i = icmp eq i64 %and.i, 0
-  br i1 %cmp.i, label %for.inc, label %return
-
-for.inc:                                          ; preds = %for.body
-  %inc = add i32 %0, 1
-  br label %for.cond
-
-return:                                           ; preds = %for.body, %for.cond
-; CHECK-NOT: and
-  %retval.0 = phi i1 [ true, %for.body ], [ false, %for.cond ]
-  ret i1 %retval.0
-}