[x86] Remove the insanely over-aggressive unpack lowering strategy for

[oota-llvm.git] / test / CodeGen / X86 / loop-strength-reduce-2.ll

diff --git a/test/CodeGen/X86/loop-strength-reduce-2.ll b/test/CodeGen/X86/loop-strength-reduce-2.ll
index 8ea5bdb208e3a5ac03d6b88869f364af2b09c079..b546462b684fb29379aaaaaf80bb6803f659467c 100644 (file)
--- a/test/CodeGen/X86/loop-strength-reduce-2.ll
+++ b/test/CodeGen/X86/loop-strength-reduce-2.ll
@@ -1,11 +1,24 @@
-; RUN: llvm-as < %s | llc -march=x86 -relocation-model=pic | \
-; RUN:   grep {, 4} | count 1
-; RUN: llvm-as < %s | llc -march=x86 | not grep lea
+; RUN: llc < %s -march=x86 -relocation-model=pic | FileCheck %s -check-prefix=PIC
+; RUN: llc < %s -march=x86 -relocation-model=static | FileCheck %s -check-prefix=STATIC
 ;
 ; Make sure the common loop invariant A is hoisted up to preheader,
 ; since too many registers are needed to subsume it into the addressing modes.
 ; It's safe to sink A in when it's not pic.
 
+; PIC:  align
+; PIC:  movl  $4, -4([[REG:%e[a-z]+]])
+; PIC:  movl  $5, ([[REG]])
+; PIC:  addl  $4, [[REG]]
+; PIC:  decl  {{%e[[a-z]+}}
+; PIC:  jne
+
+; STATIC: align
+; STATIC: movl  $4, -4(%ecx)
+; STATIC: movl  $5, (%ecx)
+; STATIC: addl  $4, %ecx
+; STATIC: decl  %eax
+; STATIC: jne
+
 @A = global [16 x [16 x i32]] zeroinitializer, align 32                ; <[16 x [16 x i32]]*> [#uses=2]
 
 define void @test(i32 %row, i32 %N.in) nounwind {