[llvm-commits] [llvm] r153258 - in /llvm/trunk/test/Transforms/IndVarSimplify: gep-with-mul-base.ll preserve-gep-nested.ll preserve-gep-remainder.ll preserve-gep.ll
Andrew Trick
atrick at apple.com
Thu Mar 22 10:09:46 PDT 2012
Author: atrick
Date: Thu Mar 22 12:09:46 2012
New Revision: 153258
URL: http://llvm.org/viewvc/llvm-project?rev=153258&view=rev
Log:
Remove tests: indvars trivially preserves GEPs now.
Removed:
llvm/trunk/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-nested.ll
llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll
llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep.ll
Removed: llvm/trunk/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/IndVarSimplify/gep-with-mul-base.ll?rev=153257&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/IndVarSimplify/gep-with-mul-base.ll (original)
+++ llvm/trunk/test/Transforms/IndVarSimplify/gep-with-mul-base.ll (removed)
@@ -1,68 +0,0 @@
-; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s
-; CHECK: define void @foo
-; CHECK: mul
-; CHECK: mul
-; CHECK: mul
-; CHECK: add
-; CHECK: sub
-; CHECK: define void @bar
-; CHECK: mul
-; CHECK: mul
-; CHECK: mul
-; CHECK: add
-; CHECK: sub
-
-define void @foo(i64 %n, i64 %m, i64 %o, double* nocapture %p) nounwind {
-entry:
- %tmp = icmp sgt i64 %n, 0 ; <i1> [#uses=1]
- br i1 %tmp, label %bb.nph, label %return
-
-bb.nph: ; preds = %entry
- %tmp1 = mul i64 %n, 37 ; <i64> [#uses=1]
- %tmp2 = mul i64 %tmp1, %m ; <i64> [#uses=1]
- %tmp3 = mul i64 %tmp2, %o ; <i64> [#uses=1]
- br label %bb
-
-bb: ; preds = %bb, %bb.nph
- %i.01 = phi i64 [ %tmp3, %bb.nph ], [ %tmp13, %bb ] ; <i64> [#uses=3]
- %tmp9 = getelementptr double* %p, i64 %i.01 ; <double*> [#uses=1]
- %tmp10 = load double* %tmp9, align 8 ; <double> [#uses=1]
- %tmp11 = fdiv double %tmp10, 2.100000e+00 ; <double> [#uses=1]
- store double %tmp11, double* %tmp9, align 8
- %tmp13 = add i64 %i.01, 1 ; <i64> [#uses=2]
- %tmp14 = icmp slt i64 %tmp13, %n ; <i1> [#uses=1]
- br i1 %tmp14, label %bb, label %return.loopexit
-
-return.loopexit: ; preds = %bb
- br label %return
-
-return: ; preds = %return.loopexit, %entry
- ret void
-}
-define void @bar(i64 %n, i64 %m, i64 %o, i64 %q, double* nocapture %p) nounwind {
-entry:
- %tmp = icmp sgt i64 %n, 0 ; <i1> [#uses=1]
- br i1 %tmp, label %bb.nph, label %return
-
-bb.nph: ; preds = %entry
- %tmp1 = mul i64 %n, %q ; <i64> [#uses=1]
- %tmp2 = mul i64 %tmp1, %m ; <i64> [#uses=1]
- %tmp3 = mul i64 %tmp2, %o ; <i64> [#uses=1]
- br label %bb
-
-bb: ; preds = %bb, %bb.nph
- %i.01 = phi i64 [ %tmp3, %bb.nph ], [ %tmp13, %bb ] ; <i64> [#uses=3]
- %tmp9 = getelementptr double* %p, i64 %i.01 ; <double*> [#uses=1]
- %tmp10 = load double* %tmp9, align 8 ; <double> [#uses=1]
- %tmp11 = fdiv double %tmp10, 2.100000e+00 ; <double> [#uses=1]
- store double %tmp11, double* %tmp9, align 8
- %tmp13 = add i64 %i.01, 1 ; <i64> [#uses=2]
- %tmp14 = icmp slt i64 %tmp13, %n ; <i1> [#uses=1]
- br i1 %tmp14, label %bb, label %return.loopexit
-
-return.loopexit: ; preds = %bb
- br label %return
-
-return: ; preds = %return.loopexit, %entry
- ret void
-}
Removed: llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-nested.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-nested.ll?rev=153257&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-nested.ll (original)
+++ llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-nested.ll (removed)
@@ -1,76 +0,0 @@
-; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s
-; No explicit integer multiplications!
-; No i8* arithmetic or pointer casting anywhere!
-; CHECK-NOT: = {{= mul|i8\*|bitcast|inttoptr|ptrtoint}}
-; Exactly one getelementptr for each load+store.
-; Each getelementptr using %struct.Q* %s as a base and not i8*.
-; CHECK: getelementptr %struct.Q* %s,
-; CHECK: getelementptr %struct.Q* %s,
-; CHECK: getelementptr %struct.Q* %s,
-; CHECK: getelementptr %struct.Q* %s,
-; CHECK: getelementptr %struct.Q* %s,
-; CHECK: getelementptr %struct.Q* %s,
-; CHECK-NOT: = {{= mul|i8\*|bitcast|inttoptr|ptrtoint}}
-
-; FIXME: This test should pass with or without TargetData. Until opt
-; supports running tests without targetdata, just hardware this in.
-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-n32:64"
-
-%struct.Q = type { [10 x %struct.N] }
-%struct.N = type { %struct.S }
-%struct.S = type { [100 x double], [100 x double] }
-
-define void @foo(%struct.Q* %s, i64 %n) nounwind {
-entry:
- br label %bb1
-
-bb1:
- %i = phi i64 [ 2, %entry ], [ %i.next, %bb ]
- %j = phi i64 [ 0, %entry ], [ %j.next, %bb ]
- %t5 = icmp slt i64 %i, %n
- br i1 %t5, label %bb, label %return
-
-bb:
- %t0 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 0, i32 0, i32 0, i64 %i
- %t1 = load double* %t0, align 8
- %t2 = fmul double %t1, 3.200000e+00
- %t3 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 0, i32 0, i32 0, i64 %i
- store double %t2, double* %t3, align 8
-
- %s0 = getelementptr inbounds %struct.Q* %s, i64 13, i32 0, i64 7, i32 0, i32 1, i64 %i
- %s1 = load double* %s0, align 8
- %s2 = fmul double %s1, 3.200000e+00
- %s3 = getelementptr inbounds %struct.Q* %s, i64 13, i32 0, i64 7, i32 0, i32 1, i64 %i
- store double %s2, double* %s3, align 8
-
- %u0 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 7, i32 0, i32 1, i64 %j
- %u1 = load double* %u0, align 8
- %u2 = fmul double %u1, 3.200000e+00
- %u3 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 7, i32 0, i32 1, i64 %j
- store double %u2, double* %u3, align 8
-
- %v0 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 0, i32 0, i32 1, i64 %i
- %v1 = load double* %v0, align 8
- %v2 = fmul double %v1, 3.200000e+00
- %v3 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 0, i32 0, i32 1, i64 %i
- store double %v2, double* %v3, align 8
-
- %w0 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 0, i32 0, i32 0, i64 %j
- %w1 = load double* %w0, align 8
- %w2 = fmul double %w1, 3.200000e+00
- %w3 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 0, i32 0, i32 0, i64 %j
- store double %w2, double* %w3, align 8
-
- %x0 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 3, i32 0, i32 0, i64 %i
- %x1 = load double* %x0, align 8
- %x2 = fmul double %x1, 3.200000e+00
- %x3 = getelementptr inbounds %struct.Q* %s, i64 0, i32 0, i64 3, i32 0, i32 0, i64 %i
- store double %x2, double* %x3, align 8
-
- %i.next = add i64 %i, 1
- %j.next = add i64 %j, 1
- br label %bb1
-
-return:
- ret void
-}
Removed: llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll?rev=153257&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll (original)
+++ llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll (removed)
@@ -1,20 +0,0 @@
-; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s
-; CHECK: %p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 2, i64 %0, i64 1
-target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128-n32:64"
-
-; Indvars shouldn't expand this to
-; %p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 0, i64 %tmp, i64 19
-; or something. That's valid, but more obscure.
-
-define void @foo([3 x [3 x double]]* noalias %p) nounwind {
-entry:
- br label %loop
-
-loop:
- %i = phi i64 [ 0, %entry ], [ %i.next, %loop ]
- %ip = add i64 %i, 1
- %p.2.ip.1 = getelementptr [3 x [3 x double]]* %p, i64 2, i64 %ip, i64 1
- store volatile double 0.0, double* %p.2.ip.1
- %i.next = add i64 %i, 1
- br label %loop
-}
Removed: llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep.ll?rev=153257&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep.ll (original)
+++ llvm/trunk/test/Transforms/IndVarSimplify/preserve-gep.ll (removed)
@@ -1,39 +0,0 @@
-; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s
-; CHECK-NOT: {{ptrtoint|inttoptr}}
-; CHECK: getelementptr
-; CHECK-NOT: {{ptrtoint|inttoptr|getelementptr}}
-
-; Indvars shouldn't leave getelementptrs expanded out as
-; inttoptr+ptrtoint in its output in common cases.
-
-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-n32:64"
-target triple = "x86_64-unknown-linux-gnu"
- %struct.Foo = type { i32, i32, [10 x i32], i32 }
-
-define void @me(%struct.Foo* nocapture %Bar) nounwind {
-entry:
- br i1 false, label %return, label %bb.nph
-
-bb.nph: ; preds = %entry
- br label %bb
-
-bb: ; preds = %bb1, %bb.nph
- %i.01 = phi i64 [ %4, %bb1 ], [ 0, %bb.nph ] ; <i64> [#uses=3]
- %0 = getelementptr %struct.Foo* %Bar, i64 %i.01, i32 2, i64 3 ; <i32*> [#uses=1]
- %1 = load i32* %0, align 4 ; <i32> [#uses=1]
- %2 = mul i32 %1, 113 ; <i32> [#uses=1]
- %3 = getelementptr %struct.Foo* %Bar, i64 %i.01, i32 2, i64 3 ; <i32*> [#uses=1]
- store i32 %2, i32* %3, align 4
- %4 = add i64 %i.01, 1 ; <i64> [#uses=2]
- br label %bb1
-
-bb1: ; preds = %bb
- %phitmp = icmp sgt i64 %4, 19999 ; <i1> [#uses=1]
- br i1 %phitmp, label %bb1.return_crit_edge, label %bb
-
-bb1.return_crit_edge: ; preds = %bb1
- br label %return
-
-return: ; preds = %bb1.return_crit_edge, %entry
- ret void
-}
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