diff options
Diffstat (limited to 'test/Transforms/IndVarSimplify')
17 files changed, 7 insertions, 367 deletions
diff --git a/test/Transforms/IndVarSimplify/2011-09-10-widen-nsw.ll b/test/Transforms/IndVarSimplify/2011-09-10-widen-nsw.ll index 4ad63aa..af9f1b3 100644 --- a/test/Transforms/IndVarSimplify/2011-09-10-widen-nsw.ll +++ b/test/Transforms/IndVarSimplify/2011-09-10-widen-nsw.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s +; RUN: opt < %s -indvars -S | FileCheck %s ; Test WidenIV::GetExtendedOperandRecurrence. ; add219 should be extended to i64 because it is nsw, even though its ; sext cannot be hoisted outside the loop. diff --git a/test/Transforms/IndVarSimplify/2011-11-01-lftrptr.ll b/test/Transforms/IndVarSimplify/2011-11-01-lftrptr.ll index c7809b8..c0c508f 100644 --- a/test/Transforms/IndVarSimplify/2011-11-01-lftrptr.ll +++ b/test/Transforms/IndVarSimplify/2011-11-01-lftrptr.ll @@ -1,7 +1,5 @@ -; RUN: opt < %s -indvars -S -enable-iv-rewrite=false "-default-data-layout=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" | FileCheck %s -; RUN: opt < %s -indvars -S -enable-iv-rewrite=true "-default-data-layout=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" | FileCheck %s -; RUN: opt < %s -indvars -S -enable-iv-rewrite=false "-default-data-layout=e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32" | FileCheck %s -; RUN: opt < %s -indvars -S -enable-iv-rewrite=true "-default-data-layout=e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32" | FileCheck %s +; RUN: opt < %s -indvars -S "-default-data-layout=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" | FileCheck %s +; RUN: opt < %s -indvars -S "-default-data-layout=e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32" | FileCheck %s ; ; PR11279: Assertion !IVLimit->getType()->isPointerTy() ; diff --git a/test/Transforms/IndVarSimplify/ada-loops.ll b/test/Transforms/IndVarSimplify/ada-loops.ll index 154de6f..c093298 100644 --- a/test/Transforms/IndVarSimplify/ada-loops.ll +++ b/test/Transforms/IndVarSimplify/ada-loops.ll @@ -1,5 +1,4 @@ ; RUN: opt < %s -indvars -S | FileCheck %s -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s ; ; PR1301 diff --git a/test/Transforms/IndVarSimplify/addrec-gep.ll b/test/Transforms/IndVarSimplify/addrec-gep.ll deleted file mode 100644 index b62d093..0000000 --- a/test/Transforms/IndVarSimplify/addrec-gep.ll +++ /dev/null @@ -1,78 +0,0 @@ -; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s -; CHECK: getelementptr -; CHECK: mul {{.*}}, 37 -; CHECK: add {{.*}}, 5203 -; CHECK-NOT: cast - -; This test tests several things. The load and store should use the -; same address instead of having it computed twice, and SCEVExpander should -; be able to reconstruct the full getelementptr, despite it having a few -; obstacles set in its way. - -target datalayout = "e-p:64:64:64-n32:64" - -define void @foo(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.nph3, label %return - -bb.nph: ; preds = %bb2.preheader - %tmp1 = mul i64 %tmp16, %i.02 ; <i64> [#uses=1] - %tmp2 = mul i64 %tmp19, %i.02 ; <i64> [#uses=1] - br label %bb1 - -bb1: ; preds = %bb2, %bb.nph - %j.01 = phi i64 [ %tmp9, %bb2 ], [ 0, %bb.nph ] ; <i64> [#uses=3] - %tmp3 = add i64 %j.01, %tmp1 ; <i64> [#uses=1] - %tmp4 = add i64 %j.01, %tmp2 ; <i64> [#uses=1] - %z0 = add i64 %tmp3, 5203 - %tmp5 = getelementptr double* %p, i64 %z0 ; <double*> [#uses=1] - %tmp6 = load double* %tmp5, align 8 ; <double> [#uses=1] - %tmp7 = fdiv double %tmp6, 2.100000e+00 ; <double> [#uses=1] - %z1 = add i64 %tmp4, 5203 - %tmp8 = getelementptr double* %p, i64 %z1 ; <double*> [#uses=1] - store double %tmp7, double* %tmp8, align 8 - %tmp9 = add i64 %j.01, 1 ; <i64> [#uses=2] - br label %bb2 - -bb2: ; preds = %bb1 - %tmp10 = icmp slt i64 %tmp9, %m ; <i1> [#uses=1] - br i1 %tmp10, label %bb1, label %bb2.bb3_crit_edge - -bb2.bb3_crit_edge: ; preds = %bb2 - br label %bb3 - -bb3: ; preds = %bb2.preheader, %bb2.bb3_crit_edge - %tmp11 = add i64 %i.02, 1 ; <i64> [#uses=2] - br label %bb4 - -bb4: ; preds = %bb3 - %tmp12 = icmp slt i64 %tmp11, %n ; <i1> [#uses=1] - br i1 %tmp12, label %bb2.preheader, label %bb4.return_crit_edge - -bb4.return_crit_edge: ; preds = %bb4 - br label %bb4.return_crit_edge.split - -bb4.return_crit_edge.split: ; preds = %bb.nph3, %bb4.return_crit_edge - br label %return - -bb.nph3: ; preds = %entry - %tmp13 = icmp sgt i64 %m, 0 ; <i1> [#uses=1] - %tmp14 = mul i64 %n, 37 ; <i64> [#uses=1] - %tmp15 = mul i64 %tmp14, %o ; <i64> [#uses=1] - %tmp16 = mul i64 %tmp15, %q ; <i64> [#uses=1] - %tmp17 = mul i64 %n, 37 ; <i64> [#uses=1] - %tmp18 = mul i64 %tmp17, %o ; <i64> [#uses=1] - %tmp19 = mul i64 %tmp18, %q ; <i64> [#uses=1] - br i1 %tmp13, label %bb.nph3.split, label %bb4.return_crit_edge.split - -bb.nph3.split: ; preds = %bb.nph3 - br label %bb2.preheader - -bb2.preheader: ; preds = %bb.nph3.split, %bb4 - %i.02 = phi i64 [ %tmp11, %bb4 ], [ 0, %bb.nph3.split ] ; <i64> [#uses=3] - br i1 true, label %bb.nph, label %bb3 - -return: ; preds = %bb4.return_crit_edge.split, %entry - ret void -} diff --git a/test/Transforms/IndVarSimplify/complex-scev.ll b/test/Transforms/IndVarSimplify/complex-scev.ll deleted file mode 100644 index 395377e..0000000 --- a/test/Transforms/IndVarSimplify/complex-scev.ll +++ /dev/null @@ -1,31 +0,0 @@ -; The i induction variable looks like a wrap-around, but it really is just -; a simple affine IV. Make sure that indvars eliminates it. - -; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s -; CHECK: phi -; CHECK-NOT: phi - -define void @foo() { -entry: - br label %bb6 - -bb6: ; preds = %cond_true, %entry - %j.0 = phi i32 [ 1, %entry ], [ %tmp5, %cond_true ] ; <i32> [#uses=3] - %i.0 = phi i32 [ 0, %entry ], [ %j.0, %cond_true ] ; <i32> [#uses=1] - %tmp7 = call i32 (...)* @foo2( ) ; <i32> [#uses=1] - %tmp = icmp ne i32 %tmp7, 0 ; <i1> [#uses=1] - br i1 %tmp, label %cond_true, label %return - -cond_true: ; preds = %bb6 - %tmp2 = call i32 (...)* @bar( i32 %i.0, i32 %j.0 ) ; <i32> [#uses=0] - %tmp5 = add i32 %j.0, 1 ; <i32> [#uses=1] - br label %bb6 - -return: ; preds = %bb6 - ret void -} - -declare i32 @bar(...) - -declare i32 @foo2(...) - diff --git a/test/Transforms/IndVarSimplify/elim-extend.ll b/test/Transforms/IndVarSimplify/elim-extend.ll index 43c162f..ad5679f 100644 --- a/test/Transforms/IndVarSimplify/elim-extend.ll +++ b/test/Transforms/IndVarSimplify/elim-extend.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s +; RUN: opt < %s -indvars -S | FileCheck %s 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" diff --git a/test/Transforms/IndVarSimplify/gep-with-mul-base.ll b/test/Transforms/IndVarSimplify/gep-with-mul-base.ll deleted file mode 100644 index 7e1e2a3..0000000 --- a/test/Transforms/IndVarSimplify/gep-with-mul-base.ll +++ /dev/null @@ -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 -} diff --git a/test/Transforms/IndVarSimplify/iv-fold.ll b/test/Transforms/IndVarSimplify/iv-fold.ll index 2e19118..e0b05cd 100644 --- a/test/Transforms/IndVarSimplify/iv-fold.ll +++ b/test/Transforms/IndVarSimplify/iv-fold.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s +; RUN: opt < %s -indvars -S | FileCheck %s 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" diff --git a/test/Transforms/IndVarSimplify/iv-zext.ll b/test/Transforms/IndVarSimplify/iv-zext.ll index 646e6c0..2e0f70c 100644 --- a/test/Transforms/IndVarSimplify/iv-zext.ll +++ b/test/Transforms/IndVarSimplify/iv-zext.ll @@ -1,5 +1,4 @@ ; RUN: opt < %s -indvars -S | FileCheck %s -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s ; CHECK-NOT: and ; CHECK-NOT: zext diff --git a/test/Transforms/IndVarSimplify/lftr-reuse.ll b/test/Transforms/IndVarSimplify/lftr-reuse.ll index 490eee9..9abfe13 100644 --- a/test/Transforms/IndVarSimplify/lftr-reuse.ll +++ b/test/Transforms/IndVarSimplify/lftr-reuse.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s +; RUN: opt < %s -indvars -S | FileCheck %s ; ; Make sure that indvars can perform LFTR without a canonical IV. diff --git a/test/Transforms/IndVarSimplify/no-iv-rewrite.ll b/test/Transforms/IndVarSimplify/no-iv-rewrite.ll index 23fdc87..bfdd000 100644 --- a/test/Transforms/IndVarSimplify/no-iv-rewrite.ll +++ b/test/Transforms/IndVarSimplify/no-iv-rewrite.ll @@ -1,4 +1,4 @@ -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s +; RUN: opt < %s -indvars -S | FileCheck %s ; ; Make sure that indvars isn't inserting canonical IVs. ; This is kinda hard to do until linear function test replacement is removed. diff --git a/test/Transforms/IndVarSimplify/preserve-gep-loop-variant.ll b/test/Transforms/IndVarSimplify/preserve-gep-loop-variant.ll deleted file mode 100644 index 251d34e..0000000 --- a/test/Transforms/IndVarSimplify/preserve-gep-loop-variant.ll +++ /dev/null @@ -1,42 +0,0 @@ -; RUN: opt < %s -indvars -S -enable-iv-rewrite | FileCheck %s -; CHECK-NOT: {{inttoptr|ptrtoint}} -; CHECK: scevgep -; CHECK-NOT: {{inttoptr|ptrtoint}} -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 need inttoptr/ptrtoint to expand an address here. - -define void @foo(i8* %p) nounwind { -entry: - br i1 true, label %bb.nph, label %for.end - -for.cond: - %phitmp = icmp slt i64 %inc, 20 - br i1 %phitmp, label %for.body, label %for.cond.for.end_crit_edge - -for.cond.for.end_crit_edge: - br label %for.end - -bb.nph: - br label %for.body - -for.body: - %storemerge1 = phi i64 [ %inc, %for.cond ], [ 0, %bb.nph ] - %call = tail call i64 @bar() nounwind - %call2 = tail call i64 @car() nounwind - %conv = trunc i64 %call2 to i8 - %conv3 = sext i8 %conv to i64 - %add = add nsw i64 %call, %storemerge1 - %add4 = add nsw i64 %add, %conv3 - %arrayidx = getelementptr inbounds i8* %p, i64 %add4 - store i8 0, i8* %arrayidx - %inc = add nsw i64 %storemerge1, 1 - br label %for.cond - -for.end: - ret void -} - -declare i64 @bar() - -declare i64 @car() diff --git a/test/Transforms/IndVarSimplify/preserve-gep-nested.ll b/test/Transforms/IndVarSimplify/preserve-gep-nested.ll deleted file mode 100644 index cdcaaa0..0000000 --- a/test/Transforms/IndVarSimplify/preserve-gep-nested.ll +++ /dev/null @@ -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 -} diff --git a/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll b/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll deleted file mode 100644 index a62943d..0000000 --- a/test/Transforms/IndVarSimplify/preserve-gep-remainder.ll +++ /dev/null @@ -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 -} diff --git a/test/Transforms/IndVarSimplify/preserve-gep.ll b/test/Transforms/IndVarSimplify/preserve-gep.ll deleted file mode 100644 index fec8a28..0000000 --- a/test/Transforms/IndVarSimplify/preserve-gep.ll +++ /dev/null @@ -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 -} diff --git a/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll b/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll index 22e2092..f619e8d 100644 --- a/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll +++ b/test/Transforms/IndVarSimplify/preserve-signed-wrap.ll @@ -1,5 +1,4 @@ ; RUN: opt < %s -indvars -S | FileCheck %s -; RUN: opt < %s -indvars -enable-iv-rewrite=false -S | FileCheck %s ; Indvars should insert a 64-bit induction variable to eliminate the ; sext for the addressing, however it shouldn't eliminate the sext diff --git a/test/Transforms/IndVarSimplify/variable-stride-ivs-0.ll b/test/Transforms/IndVarSimplify/variable-stride-ivs-0.ll index fc906cd..fb9ef22 100644 --- a/test/Transforms/IndVarSimplify/variable-stride-ivs-0.ll +++ b/test/Transforms/IndVarSimplify/variable-stride-ivs-0.ll @@ -1,5 +1,4 @@ ; RUN: opt < %s -indvars -instcombine -S | FileCheck %s -; RUN: opt < %s -indvars -enable-iv-rewrite=false -instcombine -S | FileCheck %s ; ; Test that -indvars can reduce variable stride IVs. If it can reduce variable ; stride iv's, it will make %iv. and %m.0.0 isomorphic to each other without |