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FileCheck-ize a couple of IV unit tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131946 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick 2011-05-24 01:02:49 +00:00
parent 320ce564b3
commit 237f15d91f
2 changed files with 13 additions and 7 deletions
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14
test/Transforms/IndVarSimplify/iv-sext.ll
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@ -1,6 +1,4 @@
; RUN: opt < %s -indvars -S > %t
; RUN: grep {= sext} %t | count 4
; RUN: grep {phi i64} %t | count 2
; RUN: opt < %s -indvars -S | FileCheck %s
; Indvars should be able to promote the hiPart induction variable in the
; inner loop to i64.
@ -18,6 +16,9 @@ bb.nph22: ; preds = %entry
%tmp3 = add i32 %bandEdgeIndex, -1 ; <i32> [#uses=2]
br label %bb
; CHECK: bb:
; CHECK: phi i64
; CHECK-NOT: phi i64
bb: ; preds = %bb8, %bb.nph22
%distERBhi.121 = phi float [ %distERBhi.2.lcssa, %bb8 ], [ 0.000000e+00, %bb.nph22 ] ; <float> [#uses=2]
%distERBlo.120 = phi float [ %distERBlo.0.lcssa, %bb8 ], [ 0.000000e+00, %bb.nph22 ] ; <float> [#uses=2]
@ -28,6 +29,7 @@ bb: ; preds = %bb8, %bb.nph22
%tmp4 = icmp sgt i32 %part.016, 0 ; <i1> [#uses=1]
br i1 %tmp4, label %bb1, label %bb3.preheader
; CHECK: bb1:
bb1: ; preds = %bb
%tmp5 = add i32 %part.016, -1 ; <i32> [#uses=1]
%tmp6 = sext i32 %tmp5 to i64 ; <i64> [#uses=1]
@ -86,7 +88,10 @@ bb5.preheader: ; preds = %bb3.bb5.preheader_crit_edge, %bb3.preheader
bb.nph12: ; preds = %bb5.preheader
br label %bb4
; CHECK: bb4:
; CHECK: phi i64
; CHECK-NOT: phi i64
; CHECK-NOT: sext
bb4: ; preds = %bb5, %bb.nph12
%distERBhi.29 = phi float [ %tmp30, %bb5 ], [ %distERBhi.0.ph, %bb.nph12 ] ; <float> [#uses=1]
%hiPart.08 = phi i32 [ %tmp31, %bb5 ], [ %hiPart.119, %bb.nph12 ] ; <i32> [#uses=2]
@ -102,6 +107,7 @@ bb4: ; preds = %bb5, %bb.nph12
%tmp35 = fadd float %tmp34, %peakCount.27 ; <float> [#uses=2]
br label %bb5
; CHECK: bb5:
bb5: ; preds = %bb4
%.not = fcmp olt float %tmp30, 2.500000e+00 ; <i1> [#uses=1]
%tmp36 = icmp sgt i32 %tmp3, %tmp31 ; <i1> [#uses=1]

6
test/Transforms/IndVarSimplify/iv-zext.ll
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@ -1,6 +1,6 @@
; RUN: opt < %s -indvars -S > %t
; RUN: not grep and %t
; RUN: not grep zext %t
; RUN: opt < %s -indvars -S | FileCheck %s
; CHECK-NOT: and
; CHECK-NOT: zext
target datalayout = "-p:64:64:64-n:32:64"