llvm-project/llvm/test/Transforms/GlobalOpt/2004-10-10-CastStoreOnce.ll
Eric Christopher cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00

18 lines
465 B
LLVM

; RUN: opt < %s -globalopt
@V = global float 1.200000e+01 ; <float*> [#uses=1]
@G = internal global i32* null ; <i32**> [#uses=2]
define i32 @user() {
%P = load i32*, i32** @G ; <i32*> [#uses=1]
%Q = load i32, i32* %P ; <i32> [#uses=1]
ret i32 %Q
}
define void @setter() {
%Vi = bitcast float* @V to i32* ; <i32*> [#uses=1]
store i32* %Vi, i32** @G
ret void
}