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llvm-mirror/test/Transforms/LoopUnswitch/2007-05-09-Unreachable.ll
Arthur Eubanks 54c69d097e [NewPM][LoopUnswitch] Pin loop-unswitch to legacy PM or use simple-loop-unswitch
As mentioned in
http://lists.llvm.org/pipermail/llvm-dev/2020-July/143395.html,
loop-unswitch has not been ported to the NPM. Instead people are using
simple-loop-unswitch.

Pin all tests in Transforms/LoopUnswitch to legacy PM and replace all
other uses of loop-unswitch with simple-loop-unswitch.

One test that didn't fit into the above was
2014-06-21-congruent-constant.ll which seems to only pass with
loop-unswitch. That is also pinned to legacy PM.

Now all tests containing "-loop-unswitch" anywhere in the test succeed with
NPM turned on by default.

Reviewed By: ychen

Differential Revision: https://reviews.llvm.org/D85360
2020-08-06 10:56:00 -07:00

30 lines
1.4 KiB
LLVM

; PR1333
; RUN: opt < %s -loop-unswitch -enable-new-pm=0 -disable-output
; RUN: opt < %s -loop-unswitch -enable-new-pm=0 -enable-mssa-loop-dependency=true -verify-memoryssa -disable-output
target datalayout = "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"
target triple = "i686-pc-linux-gnu"
%struct.ada__streams__root_stream_type = type { %struct.ada__tags__dispatch_table* }
%struct.ada__tags__dispatch_table = type { [1 x i8*] }
%struct.quotes__T173s = type { i8, %struct.quotes__T173s__T174s, [2 x [1 x double]], [2 x i16], i64, i8 }
%struct.quotes__T173s__T174s = type { i8, i8, i8, i16, i16, [2 x [1 x double]] }
define void @quotes__write_quote() {
entry:
%tmp606.i = icmp eq i32 0, 0 ; <i1> [#uses=1]
br label %bb
bb: ; preds = %cond_next73, %bb, %entry
br i1 false, label %bb51, label %bb
bb51: ; preds = %cond_next73, %bb
br i1 %tmp606.i, label %quotes__bid_ask_depth_offset_matrices__get_price.exit, label %cond_true.i
cond_true.i: ; preds = %bb51
unreachable
quotes__bid_ask_depth_offset_matrices__get_price.exit: ; preds = %bb51
br i1 false, label %cond_next73, label %cond_true72
cond_true72: ; preds = %quotes__bid_ask_depth_offset_matrices__get_price.exit
unreachable
cond_next73: ; preds = %quotes__bid_ask_depth_offset_matrices__get_price.exit
br i1 false, label %bb, label %bb51
}