Simplify

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48163 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/SRETPromotion/2008-03-07-Inline-2.ll b/test/Transforms/SRETPromotion/2008-03-07-Inline-2.ll
index 4aceea4f099f36427f07f3d8f14c8380d55d85e3..0c256906a0728f138613ccbb3b4fb7b24c45d123 100644 (file)
--- a/test/Transforms/SRETPromotion/2008-03-07-Inline-2.ll
+++ b/test/Transforms/SRETPromotion/2008-03-07-Inline-2.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -inline -sretpromotion -disable-output
+; RUN: llvm-as < %s | opt -inline -disable-output
        %struct.Demand = type { double, double }
        %struct.branch = type { %struct.Demand, double, double, double, double, %struct.branch*, [12 x %struct.leaf*] }
        %struct.leaf = type { %struct.Demand, double, double }
@@ -9,38 +9,45 @@ entry:
        unreachable
 }
 
-define void @Compute_Branch(%struct.Demand* sret  %agg.result, %struct.branch* %br, double %theta_R, double %theta_I, double %pi_R, double %pi_I) nounwind  {
+define %struct.Demand @Compute_Branch2(%struct.branch* %br, double %theta_R, double %theta_I, double %pi_R, double %pi_I) nounwind  {
 entry:
-       %a2 = alloca %struct.Demand             ; <%struct.Demand*> [#uses=2]
+       %mrv = alloca %struct.Demand            ; <%struct.Demand*> [#uses=4]
+       %a2 = alloca %struct.Demand             ; <%struct.Demand*> [#uses=0]
        br i1 false, label %bb46, label %bb
-
 bb:            ; preds = %entry
-       ret void
-
+       %mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0             ; <double*> [#uses=1]
+       %mrv.ld = load double* %mrv.gep         ; <double> [#uses=1]
+       %mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld2 = load double* %mrv.gep1               ; <double> [#uses=1]
+       ret double %mrv.ld, double %mrv.ld2
 bb46:          ; preds = %entry
        br label %bb72
-
 bb49:          ; preds = %bb72
-       call void @Compute_Leaf( %struct.Demand* sret  %a2, %struct.leaf* null, double 0.000000e+00, double 0.000000e+00 ) nounwind 
-       %tmp66 = getelementptr %struct.Demand* %a2, i32 0, i32 1                ; <double*> [#uses=0]
+       call %struct.Demand @Compute_Leaf1( %struct.leaf* null, double 0.000000e+00, double 0.000000e+00 ) nounwind             ; <%struct.Demand>:0 [#uses=1]
+       %gr = getresult %struct.Demand %0, 1            ; <double> [#uses=0]
        br label %bb72
-
 bb72:          ; preds = %bb49, %bb46
        br i1 false, label %bb49, label %bb77
-
 bb77:          ; preds = %bb72
-       ret void
+       %mrv.gep3 = getelementptr %struct.Demand* %mrv, i32 0, i32 0            ; <double*> [#uses=1]
+       %mrv.ld4 = load double* %mrv.gep3               ; <double> [#uses=1]
+       %mrv.gep5 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld6 = load double* %mrv.gep5               ; <double> [#uses=1]
+       ret double %mrv.ld4, double %mrv.ld6
 }
 
-define void @Compute_Leaf(%struct.Demand* sret  %agg.result, %struct.leaf* %l, double %pi_R, double %pi_I) nounwind  {
+define %struct.Demand @Compute_Leaf1(%struct.leaf* %l, double %pi_R, double %pi_I) nounwind  {
 entry:
+       %mrv = alloca %struct.Demand            ; <%struct.Demand*> [#uses=2]
        %tmp10 = load double* @P, align 8               ; <double> [#uses=1]
        %tmp11 = fcmp olt double %tmp10, 0.000000e+00           ; <i1> [#uses=1]
        br i1 %tmp11, label %bb, label %bb13
-
 bb:            ; preds = %entry
        br label %bb13
-
 bb13:          ; preds = %bb, %entry
-       ret void
+       %mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0             ; <double*> [#uses=1]
+       %mrv.ld = load double* %mrv.gep         ; <double> [#uses=1]
+       %mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld2 = load double* %mrv.gep1               ; <double> [#uses=1]
+       ret double %mrv.ld, double %mrv.ld2
 }

diff --git a/test/Transforms/SRETPromotion/2008-03-07-Inline.ll b/test/Transforms/SRETPromotion/2008-03-07-Inline.ll
index b04c5a95801bfc475858eea0cf3f6075629f233a..09d14f0213436ad6e1ac8cb6314034e175f83024 100644 (file)
--- a/test/Transforms/SRETPromotion/2008-03-07-Inline.ll
+++ b/test/Transforms/SRETPromotion/2008-03-07-Inline.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -inline -sretpromotion -disable-output
+; RUN: llvm-as < %s | opt -inline -disable-output
        %struct.Demand = type { double, double }
        %struct.branch = type { %struct.Demand, double, double, double, double, %struct.branch*, [12 x %struct.leaf*] }
        %struct.leaf = type { %struct.Demand, double, double }
@@ -9,38 +9,49 @@ entry:
        unreachable
 }
 
-define void @Compute_Branch(%struct.Demand* sret  %agg.result, %struct.branch* %br, double %theta_R, double %theta_I, double %pi_R, double %pi_I) nounwind  {
+define %struct.Demand @Compute_Branch2(%struct.branch* %br, double %theta_R, double %theta_I, double %pi_R, double %pi_I) nounwind  {
 entry:
-       %a2 = alloca %struct.Demand             ; <%struct.Demand*> [#uses=2]
+       %mrv = alloca %struct.Demand            ; <%struct.Demand*> [#uses=4]
+       %a2 = alloca %struct.Demand             ; <%struct.Demand*> [#uses=0]
        br i1 false, label %bb46, label %bb
-
 bb:            ; preds = %entry
-       ret void
-
+       %mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0             ; <double*> [#uses=1]
+       %mrv.ld = load double* %mrv.gep         ; <double> [#uses=1]
+       %mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld2 = load double* %mrv.gep1               ; <double> [#uses=1]
+       ret double %mrv.ld, double %mrv.ld2
 bb46:          ; preds = %entry
        br label %bb72
-
 bb49:          ; preds = %bb72
-       call void @Compute_Leaf( %struct.Demand* sret  %a2, %struct.leaf* null, double 0.000000e+00, double 0.000000e+00 ) nounwind 
-       %tmp66 = getelementptr %struct.Demand* %a2, i32 0, i32 1                ; <double*> [#uses=0]
+       call %struct.Demand @Compute_Leaf1( %struct.leaf* null, double 0.000000e+00, double 0.000000e+00 ) nounwind             ; <%struct.Demand>:0 [#uses=1]
+       %gr = getresult %struct.Demand %0, 1            ; <double> [#uses=0]
        br label %bb72
-
 bb72:          ; preds = %bb49, %bb46
        br i1 false, label %bb49, label %bb77
-
 bb77:          ; preds = %bb72
-       ret void
+       %mrv.gep3 = getelementptr %struct.Demand* %mrv, i32 0, i32 0            ; <double*> [#uses=1]
+       %mrv.ld4 = load double* %mrv.gep3               ; <double> [#uses=1]
+       %mrv.gep5 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld6 = load double* %mrv.gep5               ; <double> [#uses=1]
+       ret double %mrv.ld4, double %mrv.ld6
 }
 
-define void @Compute_Leaf(%struct.Demand* sret  %agg.result, %struct.leaf* %l, double %pi_R, double %pi_I) nounwind  {
+define %struct.Demand @Compute_Leaf1(%struct.leaf* %l, double %pi_R, double %pi_I) nounwind  {
 entry:
+       %mrv = alloca %struct.Demand            ; <%struct.Demand*> [#uses=4]
        %tmp10 = load double* @P, align 8               ; <double> [#uses=1]
        %tmp11 = fcmp olt double %tmp10, 0.000000e+00           ; <i1> [#uses=1]
        br i1 %tmp11, label %bb, label %bb13
-
 bb:            ; preds = %entry
-       ret void
-
+       %mrv.gep = getelementptr %struct.Demand* %mrv, i32 0, i32 0             ; <double*> [#uses=1]
+       %mrv.ld = load double* %mrv.gep         ; <double> [#uses=1]
+       %mrv.gep1 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld2 = load double* %mrv.gep1               ; <double> [#uses=1]
+       ret double %mrv.ld, double %mrv.ld2
 bb13:          ; preds = %entry
-       ret void
+       %mrv.gep3 = getelementptr %struct.Demand* %mrv, i32 0, i32 0            ; <double*> [#uses=1]
+       %mrv.ld4 = load double* %mrv.gep3               ; <double> [#uses=1]
+       %mrv.gep5 = getelementptr %struct.Demand* %mrv, i32 0, i32 1            ; <double*> [#uses=1]
+       %mrv.ld6 = load double* %mrv.gep5               ; <double> [#uses=1]
+       ret double %mrv.ld4, double %mrv.ld6
 }