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llvm-mirror/test/Regression/Transforms/SimplifyCFG/branch-fold-test.ll
2003-09-16 15:29:54 +00:00

17 lines
329 B
LLVM

; This test ensures that the simplifycfg pass continues to constant fold
; terminator instructions.
; RUN: llvm-as < %s | opt -simplifycfg | not grep br
int %test(int %A, int %B) {
J:
%C = add int %A, 12
br bool true, label %L, label %K ; K is dead!
L:
%D = add int %C, %B
ret int %D
K:
%E = add int %C, %B
ret int %E
}