Remove tests: indvars trivially preserves GEPs now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153258 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/IndVarSimplify/gep-with-mul-base.ll b/test/Transforms/IndVarSimplify/gep-with-mul-base.ll
deleted file mode 100644 (file)
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/preserve-gep-nested.ll b/test/Transforms/IndVarSimplify/preserve-gep-nested.ll
deleted file mode 100644 (file)
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 (file)
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 (file)
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
-}