llvm-mirror/test/Transforms/InstCombine/apint-cast-and-cast.ll
Reid Spencer eebf90ce0b Add test case for testing InstCombine with arbitrary precision integer
types. These tests mimic the integer test cases in the normal InstCombine
test suite but use "strange" integer bit widths.

Most tests written by Zhou Sheng, a few by me.

llvm-svn: 35284
2007-03-23 20:48:34 +00:00

16 lines
338 B
LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
define i19 @test1(i43 %val) {
%t1 = bitcast i43 %val to i43
%t2 = and i43 %t1, 1
%t3 = trunc i43 %t2 to i19
ret i19 %t3
}
define i73 @test2(i677 %val) {
%t1 = bitcast i677 %val to i677
%t2 = and i677 %t1, 1
%t3 = trunc i677 %t2 to i73
ret i73 %t3
}