[InstCombine, NFC] Change the generated variable names by creating new instructions

This removes some noise for D21775's test changes.

llvm-svn: 274155

2 files changed, 30 insertions, 30 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index d25eec1a947..b1206359247 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -1148,9 +1148,9 @@ Value *InstCombiner::FoldAndOfFCmps(FCmpInst *LHS, FCmpInst *RHS) {
     if (Op0CC == FCmpInst::FCMP_FALSE || Op1CC == FCmpInst::FCMP_FALSE)
       return ConstantInt::get(CmpInst::makeCmpResultType(LHS->getType()), 0);
     if (Op0CC == FCmpInst::FCMP_TRUE)
-      return RHS;
+      return Builder->CreateFCmp(Op1CC, Op0LHS, Op0RHS);
     if (Op1CC == FCmpInst::FCMP_TRUE)
-      return LHS;
+      return Builder->CreateFCmp(Op0CC, Op0LHS, Op0RHS);
 
     bool Op0Ordered;
     bool Op1Ordered;
@@ -1168,9 +1168,9 @@ Value *InstCombiner::FoldAndOfFCmps(FCmpInst *LHS, FCmpInst *RHS) {
       // uno && ueq -> uno && (uno || eq) -> uno
       // ord && olt -> ord && (ord && lt) -> olt
       if (!Op0Ordered && (Op0Ordered == Op1Ordered))
-        return LHS;
+        return Builder->CreateFCmp(Op0CC, Op0LHS, Op0RHS);
       if (Op0Ordered && (Op0Ordered == Op1Ordered))
-        return RHS;
+        return Builder->CreateFCmp(Op1CC, Op0LHS, Op0RHS);
 
       // uno && oeq -> uno && (ord && eq) -> false
       if (!Op0Ordered)
@@ -2036,9 +2036,9 @@ Value *InstCombiner::FoldOrOfFCmps(FCmpInst *LHS, FCmpInst *RHS) {
     if (Op0CC == FCmpInst::FCMP_TRUE || Op1CC == FCmpInst::FCMP_TRUE)
       return ConstantInt::get(CmpInst::makeCmpResultType(LHS->getType()), 1);
     if (Op0CC == FCmpInst::FCMP_FALSE)
-      return RHS;
+      return Builder->CreateFCmp(Op1CC, Op0LHS, Op0RHS);
     if (Op1CC == FCmpInst::FCMP_FALSE)
-      return LHS;
+      return Builder->CreateFCmp(Op0CC, Op0LHS, Op0RHS);
     bool Op0Ordered;
     bool Op1Ordered;
     unsigned Op0Pred = getFCmpCode(Op0CC, Op0Ordered);
diff --git a/llvm/test/Transforms/InstCombine/and-fcmp.ll b/llvm/test/Transforms/InstCombine/and-fcmp.ll
index 31a71c31707..e6574461f68 100644
--- a/llvm/test/Transforms/InstCombine/and-fcmp.ll
+++ b/llvm/test/Transforms/InstCombine/and-fcmp.ll
@@ -371,8 +371,8 @@ define i1 @auto_gen_28(double %a, double %b) {
 
 define i1 @auto_gen_29(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_29(
-; CHECK-NEXT:    [[CMP1:%.*]] = fcmp oeq double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP1]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp oeq double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp ord double %a, %b
   %cmp1 = fcmp oeq double %a, %b
@@ -382,8 +382,8 @@ define i1 @auto_gen_29(double %a, double %b) {
 
 define i1 @auto_gen_30(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_30(
-; CHECK-NEXT:    [[CMP1:%.*]] = fcmp ogt double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP1]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp ogt double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp ord double %a, %b
   %cmp1 = fcmp ogt double %a, %b
@@ -393,8 +393,8 @@ define i1 @auto_gen_30(double %a, double %b) {
 
 define i1 @auto_gen_31(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_31(
-; CHECK-NEXT:    [[CMP1:%.*]] = fcmp oge double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP1]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp oge double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp ord double %a, %b
   %cmp1 = fcmp oge double %a, %b
@@ -404,8 +404,8 @@ define i1 @auto_gen_31(double %a, double %b) {
 
 define i1 @auto_gen_32(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_32(
-; CHECK-NEXT:    [[CMP1:%.*]] = fcmp olt double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP1]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp olt double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp ord double %a, %b
   %cmp1 = fcmp olt double %a, %b
@@ -415,8 +415,8 @@ define i1 @auto_gen_32(double %a, double %b) {
 
 define i1 @auto_gen_33(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_33(
-; CHECK-NEXT:    [[CMP1:%.*]] = fcmp ole double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP1]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp ole double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp ord double %a, %b
   %cmp1 = fcmp ole double %a, %b
@@ -426,8 +426,8 @@ define i1 @auto_gen_33(double %a, double %b) {
 
 define i1 @auto_gen_34(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_34(
-; CHECK-NEXT:    [[CMP1:%.*]] = fcmp one double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP1]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp one double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp ord double %a, %b
   %cmp1 = fcmp one double %a, %b
@@ -1385,8 +1385,8 @@ define i1 @auto_gen_112(double %a, double %b) {
 
 define i1 @auto_gen_113(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_113(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uno double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp uno double %a, %b
   %cmp1 = fcmp ueq double %a, %b
@@ -1396,8 +1396,8 @@ define i1 @auto_gen_113(double %a, double %b) {
 
 define i1 @auto_gen_114(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_114(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uno double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp uno double %a, %b
   %cmp1 = fcmp ugt double %a, %b
@@ -1407,8 +1407,8 @@ define i1 @auto_gen_114(double %a, double %b) {
 
 define i1 @auto_gen_115(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_115(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uno double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp uno double %a, %b
   %cmp1 = fcmp uge double %a, %b
@@ -1418,8 +1418,8 @@ define i1 @auto_gen_115(double %a, double %b) {
 
 define i1 @auto_gen_116(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_116(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uno double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp uno double %a, %b
   %cmp1 = fcmp ult double %a, %b
@@ -1429,8 +1429,8 @@ define i1 @auto_gen_116(double %a, double %b) {
 
 define i1 @auto_gen_117(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_117(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uno double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp uno double %a, %b
   %cmp1 = fcmp ule double %a, %b
@@ -1440,8 +1440,8 @@ define i1 @auto_gen_117(double %a, double %b) {
 
 define i1 @auto_gen_118(double %a, double %b) {
 ; CHECK-LABEL: @auto_gen_118(
-; CHECK-NEXT:    [[CMP:%.*]] = fcmp uno double %a, %b
-; CHECK-NEXT:    ret i1 [[CMP]]
+; CHECK-NEXT:    [[TMP1:%.*]] = fcmp uno double %a, %b
+; CHECK-NEXT:    ret i1 [[TMP1]]
 ;
   %cmp = fcmp uno double %a, %b
   %cmp1 = fcmp une double %a, %b