mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-29 10:32:47 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.1 KiB
LLVM
37 lines
1.1 KiB
LLVM
; Test that the ToAsciiOptimizer works correctly
|
|
; RUN: opt < %s -simplify-libcalls -S | \
|
|
; RUN: not grep {call.*@ffs}
|
|
|
|
@non_const = external global i32 ; <i32*> [#uses=1]
|
|
|
|
declare i32 @ffs(i32)
|
|
|
|
declare i32 @ffsl(i32)
|
|
|
|
declare i32 @ffsll(i64)
|
|
|
|
define i32 @main() {
|
|
%arg = load i32* @non_const ; <i32> [#uses=1]
|
|
%val0 = call i32 @ffs( i32 %arg ) ; <i32> [#uses=1]
|
|
%val1 = call i32 @ffs( i32 1 ) ; <i32> [#uses=1]
|
|
%val2 = call i32 @ffs( i32 2048 ) ; <i32> [#uses=1]
|
|
%val3 = call i32 @ffsl( i32 65536 ) ; <i32> [#uses=1]
|
|
%val4 = call i32 @ffsll( i64 1024 ) ; <i32> [#uses=1]
|
|
%val5 = call i32 @ffsll( i64 17179869184 ) ; <i32> [#uses=1]
|
|
%val6 = call i32 @ffsll( i64 1152921504606846976 ) ; <i32> [#uses=1]
|
|
%rslt1 = add i32 %val1, %val2 ; <i32> [#uses=1]
|
|
%rslt2 = add i32 %val3, %val4 ; <i32> [#uses=1]
|
|
%rslt3 = add i32 %val5, %val6 ; <i32> [#uses=1]
|
|
%rslt4 = add i32 %rslt1, %rslt2 ; <i32> [#uses=1]
|
|
%rslt5 = add i32 %rslt4, %rslt3 ; <i32> [#uses=2]
|
|
%rslt6 = add i32 %rslt5, %val0 ; <i32> [#uses=0]
|
|
ret i32 %rslt5
|
|
}
|
|
|
|
|
|
; PR4206
|
|
define i32 @a(i64) nounwind {
|
|
%2 = call i32 @ffsll(i64 %0) ; <i32> [#uses=1]
|
|
ret i32 %2
|
|
}
|