Fix inserting new elements in a specified location.

[oota-llvm.git] / test / Transforms / ScalarRepl / phinodepromote.ll

diff --git a/test/Transforms/ScalarRepl/phinodepromote.ll b/test/Transforms/ScalarRepl/phinodepromote.ll
index 4dc70233e0712af9222cd1dea169ce2aaecba650..9c6e8b92f3e567c1f5aae06197c714d58fe2497f 100644 (file)
--- a/test/Transforms/ScalarRepl/phinodepromote.ll
+++ b/test/Transforms/ScalarRepl/phinodepromote.ll
@@ -1,8 +1,8 @@
-; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg -instcombine -mem2reg | llvm-dis | not grep alloca
+; RUN: opt < %s -simplifycfg -instcombine -mem2reg -S | not grep alloca
 ;
 ; This tests to see if mem2reg can promote alloca instructions whose addresses
 ; are used by PHI nodes that are immediately loaded.  The LLVM C++ front-end
-; often generates code that looks like this (when it codegen's ?: exprs as 
+; often generates code that looks like this (when it codegen's ?: exprs as
 ; lvalues), so handling this simple extension is quite useful.
 ;
 ; This testcase is what the following program looks like when it reaches
@@ -15,23 +15,20 @@
 ; This test checks to make sure the combination of instcombine and mem2reg
 ; perform the transformation.
 
-int %main() {
+define i32 @main() {
 entry:
-        %mem_tmp.0 = alloca int
-        %mem_tmp.1 = alloca int
-        store int 0, int* %mem_tmp.0
-        store int 1, int* %mem_tmp.1
-        %tmp.1.i = load int* %mem_tmp.1
-        %tmp.3.i = load int* %mem_tmp.0
-        %tmp.4.i = setle int %tmp.1.i, %tmp.3.i
-        br bool %tmp.4.i, label %cond_true.i, label %cond_continue.i
-
-cond_true.i:
-        br label %cond_continue.i
-
-cond_continue.i:
-        %mem_tmp.i.0 = phi int* [ %mem_tmp.1, %cond_true.i ], [ %mem_tmp.0, %entry ]
-        %tmp.3 = load int* %mem_tmp.i.0
-        ret int %tmp.3
+       %mem_tmp.0 = alloca i32         ; <i32*> [#uses=3]
+       %mem_tmp.1 = alloca i32         ; <i32*> [#uses=3]
+       store i32 0, i32* %mem_tmp.0
+       store i32 1, i32* %mem_tmp.1
+       %tmp.1.i = load i32* %mem_tmp.1         ; <i32> [#uses=1]
+       %tmp.3.i = load i32* %mem_tmp.0         ; <i32> [#uses=1]
+       %tmp.4.i = icmp sle i32 %tmp.1.i, %tmp.3.i              ; <i1> [#uses=1]
+       br i1 %tmp.4.i, label %cond_true.i, label %cond_continue.i
+cond_true.i:           ; preds = %entry
+       br label %cond_continue.i
+cond_continue.i:               ; preds = %cond_true.i, %entry
+       %mem_tmp.i.0 = phi i32* [ %mem_tmp.1, %cond_true.i ], [ %mem_tmp.0, %entry ]            ; <i32*> [#uses=1]
+       %tmp.3 = load i32* %mem_tmp.i.0         ; <i32> [#uses=1]
+       ret i32 %tmp.3
 }
-