mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 00:12:50 +01:00
13 lines
365 B
LLVM
13 lines
365 B
LLVM
; RUN: llc < %s -march=x86-64 | FileCheck %s
|
|
; CHECK: movq $-65535, %rax
|
|
|
|
; DAGCombiner should fold this to a simple constant.
|
|
|
|
define i64 @foo(i192 %a) nounwind {
|
|
%t = or i192 %a, -22300404916163702203072254898040925442801665
|
|
%s = and i192 %t, -22300404916163702203072254898040929737768960
|
|
%u = lshr i192 %s, 128
|
|
%v = trunc i192 %u to i64
|
|
ret i64 %v
|
|
}
|