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llvm-project/llvm/test/Transforms/LCSSA/2006-06-12-MultipleExitsSam...

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For PR1070: Tweak the RUN: lines of these tests to accommodate the renaming of variables done by llvm-upgrade. The renaming occurs as a result of avoiding name collisons for collapsed type planes. Conflicting names have a .u (unsigned) or .s (signed) suffix added. This patch updates the grep expression to accommodate the new names. llvm-svn: 32815
2007-01-02 13:55:05 +08:00
; RUN: llvm-upgrade < %s | llvm-as | opt -lcssa | llvm-dis | \
For PR1319: Remove && from the end of the lines to prevent tests from throwing run lines into the background. Also, clean up places where the same command is run multiple times by using a temporary file. llvm-svn: 36142
2007-04-17 01:36:08 +08:00
; RUN: grep {%X.1.lcssa}
For PR1070: Tweak the RUN: lines of these tests to accommodate the renaming of variables done by llvm-upgrade. The renaming occurs as a result of avoiding name collisons for collapsed type planes. Conflicting names have a .u (unsigned) or .s (signed) suffix added. This patch updates the grep expression to accommodate the new names. llvm-svn: 32815
2007-01-02 13:55:05 +08:00
; RUN: llvm-upgrade < %s | llvm-as | opt -lcssa | llvm-dis | \
For PR1319: Remove && from the end of the lines to prevent tests from throwing run lines into the background. Also, clean up places where the same command is run multiple times by using a temporary file. llvm-svn: 36142
2007-04-17 01:36:08 +08:00
; RUN: not grep {%X.1.lcssa1}
Make sure that LCSSA works properly when it encounters an exit block that has more than one predecessor inside the loop. llvm-svn: 28749
2006-06-12 15:05:47 +08:00
declare bool %c1()
declare bool %c2()
int %foo() {
entry:
br label %loop_begin
loop_begin:
br bool true, label %loop_body.1, label %loop_exit2
loop_body.1:
%X.1 = add int 0, 1
%rel.1 = call bool %c1()
br bool %rel.1, label %loop_exit, label %loop_body.2
loop_body.2:
%rel.2 = call bool %c2()
br bool %rel.2, label %loop_exit, label %loop_begin
loop_exit:
ret int %X.1
loop_exit2:
ret int 1
}