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llvm-mirror/test/Transforms/IndVarSimplify/2009-04-22-IndvarCrash.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
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.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

36 lines
1015 B
LLVM

; RUN: opt < %s -indvars
; rdar://6817574
define i32 @t1() nounwind ssp {
entry:
br label %bb32
bb32: ; preds = %bb32, %entry
%mbPartIdx.0.reg2mem.0 = phi i8 [ %2, %bb32 ], [ 0, %entry ] ; <i8> [#uses=3]
%0 = and i8 %mbPartIdx.0.reg2mem.0, 1 ; <i8> [#uses=0]
%1 = zext i8 %mbPartIdx.0.reg2mem.0 to i64 ; <i64> [#uses=0]
%2 = add i8 %mbPartIdx.0.reg2mem.0, 1 ; <i8> [#uses=2]
%3 = icmp ugt i8 %2, 3 ; <i1> [#uses=1]
br i1 %3, label %bb41, label %bb32
bb41: ; preds = %bb32
ret i32 0
}
define i32 @t2() nounwind ssp {
entry:
br label %bb116
bb116: ; preds = %bb116, %entry
%mbPartIdx.1.reg2mem.0 = phi i8 [ %3, %bb116 ], [ 0, %entry ] ; <i8> [#uses=3]
%0 = and i8 %mbPartIdx.1.reg2mem.0, 1 ; <i8> [#uses=1]
%1 = zext i8 %mbPartIdx.1.reg2mem.0 to i64 ; <i64> [#uses=0]
%2 = zext i8 %0 to i32 ; <i32> [#uses=0]
%3 = add i8 %mbPartIdx.1.reg2mem.0, 1 ; <i8> [#uses=2]
%4 = icmp ugt i8 %3, 3 ; <i1> [#uses=1]
br i1 %4, label %bb131, label %bb116
bb131: ; preds = %bb116
unreachable
}