mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-25 04:39:44 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.5 KiB
LLVM
41 lines
1.5 KiB
LLVM
; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep { --> {.*,+,.*}<bb>} | count 8
|
|
|
|
; The addrecs in this loop are analyzable only by using nsw information.
|
|
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64"
|
|
|
|
define void @foo(double* %p) nounwind {
|
|
entry:
|
|
%tmp = load double* %p, align 8 ; <double> [#uses=1]
|
|
%tmp1 = fcmp ogt double %tmp, 2.000000e+00 ; <i1> [#uses=1]
|
|
br i1 %tmp1, label %bb.nph, label %return
|
|
|
|
bb.nph: ; preds = %entry
|
|
br label %bb
|
|
|
|
bb: ; preds = %bb1, %bb.nph
|
|
%i.01 = phi i32 [ %tmp8, %bb1 ], [ 0, %bb.nph ] ; <i32> [#uses=3]
|
|
%tmp2 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
|
|
%tmp3 = getelementptr double* %p, i64 %tmp2 ; <double*> [#uses=1]
|
|
%tmp4 = load double* %tmp3, align 8 ; <double> [#uses=1]
|
|
%tmp5 = fmul double %tmp4, 9.200000e+00 ; <double> [#uses=1]
|
|
%tmp6 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
|
|
%tmp7 = getelementptr double* %p, i64 %tmp6 ; <double*> [#uses=1]
|
|
store double %tmp5, double* %tmp7, align 8
|
|
%tmp8 = add nsw i32 %i.01, 1 ; <i32> [#uses=2]
|
|
br label %bb1
|
|
|
|
bb1: ; preds = %bb
|
|
%phitmp = sext i32 %tmp8 to i64 ; <i64> [#uses=1]
|
|
%tmp9 = getelementptr double* %p, i64 %phitmp ; <double*> [#uses=1]
|
|
%tmp10 = load double* %tmp9, align 8 ; <double> [#uses=1]
|
|
%tmp11 = fcmp ogt double %tmp10, 2.000000e+00 ; <i1> [#uses=1]
|
|
br i1 %tmp11, label %bb, label %bb1.return_crit_edge
|
|
|
|
bb1.return_crit_edge: ; preds = %bb1
|
|
br label %return
|
|
|
|
return: ; preds = %bb1.return_crit_edge, %entry
|
|
ret void
|
|
}
|