mirror of
https://github.com/RPCSX/llvm.git
synced 2024-11-28 14:10:41 +00:00
376d5ef3c6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210049 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
433 B
LLVM
17 lines
433 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
; CHECK-LABEL: define i64 @test
|
|
define i64 @test1(i32 %A) {
|
|
; CHECK: %[[ADD:.*]] = add nsw i32 %B, %C
|
|
; CHECK: %F = sext i32 %[[ADD]] to i64
|
|
; CHECK: ret i64 %F
|
|
|
|
%B = ashr i32 %A, 7 ; <i32> [#uses=1]
|
|
%C = ashr i32 %A, 9 ; <i32> [#uses=1]
|
|
%D = sext i32 %B to i64 ; <i64> [#uses=1]
|
|
%E = sext i32 %C to i64 ; <i64> [#uses=1]
|
|
%F = add i64 %D, %E ; <i64> [#uses=1]
|
|
ret i64 %F
|
|
}
|
|
|