CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / loop-strength-reduce-3.ll

diff --git a/test/CodeGen/X86/loop-strength-reduce-3.ll b/test/CodeGen/X86/loop-strength-reduce-3.ll
index b6bb81471bcdb9ecaa150c8e4ff6b41fcfda5bba..9340c5c267139f851fbc78bfd4b4c9e438412ba8 100644 (file)
--- a/test/CodeGen/X86/loop-strength-reduce-3.ll
+++ b/test/CodeGen/X86/loop-strength-reduce-3.ll
@@ -1,8 +1,11 @@
-; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin -relocation-model=dynamic-no-pic | \
-; RUN:   grep {A+} | count 2
-;
-; Make sure the common loop invariant A is not hoisted up to preheader,
-; since it can be subsumed it into the addressing modes.
+; RUN: llc < %s -mtriple=i386-apple-darwin -relocation-model=dynamic-no-pic | FileCheck %s
+
+; CHECK: align
+; CHECK: movl  $4, -4(%ecx)
+; CHECK: movl  $5, (%ecx)
+; CHECK: addl  $4, %ecx
+; CHECK: decl  %eax
+; CHECK: jne
 
 @A = global [16 x [16 x i32]] zeroinitializer, align 32                ; <[16 x [16 x i32]]*> [#uses=2]
 
@@ -16,10 +19,10 @@ cond_true:          ; preds = %cond_true, %entry
        %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %cond_true ]           ; <i32> [#uses=2]
        %i.0.0 = bitcast i32 %indvar to i32             ; <i32> [#uses=2]
        %tmp2 = add i32 %i.0.0, 1               ; <i32> [#uses=1]
-       %tmp = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp2          ; <i32*> [#uses=1]
+       %tmp = getelementptr [16 x [16 x i32]], [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp2               ; <i32*> [#uses=1]
        store i32 4, i32* %tmp
        %tmp5.upgrd.1 = add i32 %i.0.0, 2               ; <i32> [#uses=1]
-       %tmp7 = getelementptr [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp5.upgrd.1         ; <i32*> [#uses=1]
+       %tmp7 = getelementptr [16 x [16 x i32]], [16 x [16 x i32]]* @A, i32 0, i32 %row, i32 %tmp5.upgrd.1              ; <i32*> [#uses=1]
        store i32 5, i32* %tmp7
        %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=2]
        %exitcond = icmp eq i32 %indvar.next, %N                ; <i1> [#uses=1]