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Add a testcase for pr13209. It is not a great test, but it still fails if

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159509 and 159479 are reverted. It would be really nice to be able to run
just the coalescer :-(

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159715 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2012-07-04 16:06:00 +00:00
parent a9543aadff
commit 25dd5fc1cd
1 changed files with 74 additions and 0 deletions
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74
test/CodeGen/X86/pr13209.ll Normal file
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@ -0,0 +1,74 @@
; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck %s
; CHECK: pr13209:
; CHECK-NOT: mov
; CHECK: .size pr13209
define zeroext i1 @pr13209(i8** %x, i8*** %jumpTable) nounwind {
if.end51:
br label %indirectgoto.preheader
indirectgoto.preheader:
%frombool.i5915.ph = phi i8 [ undef, %if.end51 ], [ %frombool.i5917, %jit_return ]
br label %indirectgoto
do.end165:
%tmp92 = load i8** %x, align 8
br label %indirectgoto
do.end209:
%tmp104 = load i8** %x, align 8
br label %indirectgoto
do.end220:
%tmp107 = load i8** %x, align 8
br label %indirectgoto
do.end231:
%tmp110 = load i8** %x, align 8
br label %indirectgoto
do.end242:
%tmp113 = load i8** %x, align 8
br label %indirectgoto
do.end253:
%tmp116 = load i8** %x, align 8
br label %indirectgoto
do.end286:
%tmp125 = load i8** %x, align 8
br label %indirectgoto
do.end297:
%tmp128 = load i8** %x, align 8
br label %indirectgoto
do.end308:
%tmp131 = load i8** %x, align 8
br label %indirectgoto
do.end429:
%tmp164 = load i8** %x, align 8
br label %indirectgoto
do.end440:
%tmp167 = load i8** %x, align 8
br label %indirectgoto
do.body482:
br i1 false, label %indirectgoto, label %do.body495
do.body495:
br label %indirectgoto
do.end723:
br label %inline_return
inline_return:
%frombool.i5917 = phi i8 [ 0, %if.end5571 ], [ %frombool.i5915, %do.end723 ]
br label %jit_return
jit_return:
br label %indirectgoto.preheader
L_JSOP_UINT24:
%tmp864 = load i8** %x, align 8
br label %indirectgoto
L_JSOP_THROWING:
%tmp1201 = load i8** %x, align 8
br label %indirectgoto
do.body4936:
%tmp1240 = load i8** %x, align 8
br label %indirectgoto
do.body5184:
%tmp1340 = load i8** %x, align 8
br label %indirectgoto
if.end5571:
br label %inline_return
indirectgoto:
%frombool.i5915 = phi i8 [ 0, %do.body495 ],[ 0, %do.body482 ] , [ %frombool.i5915, %do.body4936 ],[ %frombool.i5915, %do.body5184 ], [ %frombool.i5915, %L_JSOP_UINT24 ], [ %frombool.i5915, %do.end286 ], [ %frombool.i5915, %do.end297 ], [ %frombool.i5915, %do.end308 ], [ %frombool.i5915, %do.end429 ], [ %frombool.i5915, %do.end440 ], [ %frombool.i5915, %L_JSOP_THROWING ], [ %frombool.i5915, %do.end253 ], [ %frombool.i5915, %do.end242 ], [ %frombool.i5915, %do.end231 ], [ %frombool.i5915, %do.end220 ], [ %frombool.i5915, %do.end209 ],[ %frombool.i5915, %do.end165 ], [ %frombool.i5915.ph, %indirectgoto.preheader ]
indirectbr i8* null, [ label %if.end5571, label %do.end165, label %do.end209, label %do.end220, label %do.end231, label %do.end242, label %do.end253, label %do.end723, label %L_JSOP_THROWING, label %do.end440, label %do.end429, label %do.end308, label %do.end297, label %do.end286, label %L_JSOP_UINT24, label %do.body5184, label %do.body4936, label %do.body482]
}