[llvm-commits] [llvm] r152502 - in /llvm/trunk/test/Transforms/LoopStrengthReduce: 2011-11-29-postincphi.ll 2011-12-04-loserreg.ll X86/2011-11-29-postincphi.ll X86/2011-12-04-loserreg.ll
Andrew Trick
atrick at apple.com
Sat Mar 10 11:03:51 PST 2012
Author: atrick
Date: Sat Mar 10 13:03:51 2012
New Revision: 152502
URL: http://llvm.org/viewvc/llvm-project?rev=152502&view=rev
Log:
Move llc + target triple tests into X86
Added:
llvm/trunk/test/Transforms/LoopStrengthReduce/X86/2011-11-29-postincphi.ll
- copied unchanged from r152501, llvm/trunk/test/Transforms/LoopStrengthReduce/2011-11-29-postincphi.ll
llvm/trunk/test/Transforms/LoopStrengthReduce/X86/2011-12-04-loserreg.ll
- copied unchanged from r152501, llvm/trunk/test/Transforms/LoopStrengthReduce/2011-12-04-loserreg.ll
Removed:
llvm/trunk/test/Transforms/LoopStrengthReduce/2011-11-29-postincphi.ll
llvm/trunk/test/Transforms/LoopStrengthReduce/2011-12-04-loserreg.ll
Removed: llvm/trunk/test/Transforms/LoopStrengthReduce/2011-11-29-postincphi.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/LoopStrengthReduce/2011-11-29-postincphi.ll?rev=152501&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/LoopStrengthReduce/2011-11-29-postincphi.ll (original)
+++ llvm/trunk/test/Transforms/LoopStrengthReduce/2011-11-29-postincphi.ll (removed)
@@ -1,36 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-;
-; PR11431: handle a phi operand that is replaced by a postinc user.
-; LSR first expands %t3 to %t2 in %phi
-; LSR then expands %t2 in %phi into two decrements, one on each loop exit.
-
-target datalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-f128:128:128-n8:16:32:64"
-target triple = "x86_64-unknown-linux-gnu"
-
-declare i1 @check() nounwind
-
-; Check that LSR did something close to the behavior at the time of the bug.
-; CHECK: @sqlite3DropTriggerPtr
-; CHECK: incq %rax
-; CHECK: jne
-; CHECK: decq %rax
-; CHECK: ret
-define i64 @sqlite3DropTriggerPtr() nounwind {
-bb:
- %cmp = call zeroext i1 @check()
- br label %bb1
-
-bb1: ; preds = %bb4, %bb
- %t0 = phi i64 [ 0, %bb ], [ %t3, %bb4 ]
- %t2 = phi i64 [ 1, %bb ], [ %t5, %bb4 ]
- %t3 = add nsw i64 %t0, 1
- br i1 %cmp, label %bb4, label %bb8
-
-bb4: ; preds = %bb1
- %t5 = add nsw i64 %t2, 1
- br i1 %cmp, label %bb1, label %bb8
-
-bb8: ; preds = %bb8, %bb4
- %phi = phi i64 [ %t3, %bb1 ], [ %t2, %bb4 ]
- ret i64 %phi
-}
Removed: llvm/trunk/test/Transforms/LoopStrengthReduce/2011-12-04-loserreg.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/LoopStrengthReduce/2011-12-04-loserreg.ll?rev=152501&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/LoopStrengthReduce/2011-12-04-loserreg.ll (original)
+++ llvm/trunk/test/Transforms/LoopStrengthReduce/2011-12-04-loserreg.ll (removed)
@@ -1,96 +0,0 @@
-; RUN: llc < %s | FileCheck %s
-;
-; Test LSR's ability to prune formulae that refer to nonexistant
-; AddRecs in other loops.
-;
-; Unable to reduce this case further because it requires LSR to exceed
-; ComplexityLimit.
-;
-; We really just want to ensure that LSR can process this loop without
-; finding an unsatisfactory solution and bailing out. I've added
-; dummyout, an obvious candidate for postinc replacement so we can
-; verify that LSR removes it.
-
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-darwin"
-
-; CHECK: @test
-; CHECK: # %for.body{{$}}
-; dummyiv copy should be removed
-; CHECK-NOT: movq
-; CHECK: # %for.cond19.preheader
-; dummycnt should be removed
-; CHECK-NOT: incq
-; CHECK: # %for.body23{{$}}
-define i64 @test(i64 %count, float* nocapture %srcrow, i32* nocapture %destrow) nounwind uwtable ssp {
-entry:
- %cmp34 = icmp eq i64 %count, 0
- br i1 %cmp34, label %for.end29, label %for.body
-
-for.body: ; preds = %entry, %for.body
- %dummyiv = phi i64 [ %dummycnt, %for.body ], [ 0, %entry ]
- %indvars.iv39 = phi i64 [ %indvars.iv.next40, %for.body ], [ 0, %entry ]
- %dp.036 = phi i32* [ %add.ptr, %for.body ], [ %destrow, %entry ]
- %p.035 = phi float* [ %incdec.ptr4, %for.body ], [ %srcrow, %entry ]
- %incdec.ptr = getelementptr inbounds float* %p.035, i64 1
- %0 = load float* %incdec.ptr, align 4
- %incdec.ptr2 = getelementptr inbounds float* %p.035, i64 2
- %1 = load float* %incdec.ptr2, align 4
- %incdec.ptr3 = getelementptr inbounds float* %p.035, i64 3
- %2 = load float* %incdec.ptr3, align 4
- %incdec.ptr4 = getelementptr inbounds float* %p.035, i64 4
- %3 = load float* %incdec.ptr4, align 4
- %4 = load i32* %dp.036, align 4
- %conv5 = fptoui float %0 to i32
- %or = or i32 %4, %conv5
- %arrayidx6 = getelementptr inbounds i32* %dp.036, i64 1
- %5 = load i32* %arrayidx6, align 4
- %conv7 = fptoui float %1 to i32
- %or8 = or i32 %5, %conv7
- %arrayidx9 = getelementptr inbounds i32* %dp.036, i64 2
- %6 = load i32* %arrayidx9, align 4
- %conv10 = fptoui float %2 to i32
- %or11 = or i32 %6, %conv10
- %arrayidx12 = getelementptr inbounds i32* %dp.036, i64 3
- %7 = load i32* %arrayidx12, align 4
- %conv13 = fptoui float %3 to i32
- %or14 = or i32 %7, %conv13
- store i32 %or, i32* %dp.036, align 4
- store i32 %or8, i32* %arrayidx6, align 4
- store i32 %or11, i32* %arrayidx9, align 4
- store i32 %or14, i32* %arrayidx12, align 4
- %add.ptr = getelementptr inbounds i32* %dp.036, i64 4
- %indvars.iv.next40 = add i64 %indvars.iv39, 4
- %dummycnt = add i64 %dummyiv, 1
- %cmp = icmp ult i64 %indvars.iv.next40, %count
- br i1 %cmp, label %for.body, label %for.cond19.preheader
-
-for.cond19.preheader: ; preds = %for.body
- %dummyout = add i64 %dummyiv, 1
- %rem = and i64 %count, 3
- %cmp2130 = icmp eq i64 %rem, 0
- br i1 %cmp2130, label %for.end29, label %for.body23.lr.ph
-
-for.body23.lr.ph: ; preds = %for.cond19.preheader
- %8 = and i64 %count, 3
- br label %for.body23
-
-for.body23: ; preds = %for.body23, %for.body23.lr.ph
- %indvars.iv = phi i64 [ 0, %for.body23.lr.ph ], [ %indvars.iv.next, %for.body23 ]
- %dp.132 = phi i32* [ %add.ptr, %for.body23.lr.ph ], [ %incdec.ptr28, %for.body23 ]
- %p.131 = phi float* [ %incdec.ptr4, %for.body23.lr.ph ], [ %incdec.ptr24, %for.body23 ]
- %incdec.ptr24 = getelementptr inbounds float* %p.131, i64 1
- %9 = load float* %incdec.ptr24, align 4
- %10 = load i32* %dp.132, align 4
- %conv25 = fptoui float %9 to i32
- %or26 = or i32 %10, %conv25
- store i32 %or26, i32* %dp.132, align 4
- %indvars.iv.next = add i64 %indvars.iv, 1
- %incdec.ptr28 = getelementptr inbounds i32* %dp.132, i64 1
- %exitcond = icmp eq i64 %indvars.iv.next, %8
- br i1 %exitcond, label %for.end29, label %for.body23
-
-for.end29: ; preds = %entry, %for.body23, %for.cond19.preheader
- %result = phi i64 [ 0, %entry ], [ %dummyout, %for.body23 ], [ %dummyout, %for.cond19.preheader ]
- ret i64 %result
-}
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