mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-31 08:16:47 +00:00
418eb3df74
Patch by Richard Mitton. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187476 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
504 B
LLVM
16 lines
504 B
LLVM
; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
|
|
; RUN: grep "shld.*cl"
|
|
; RUN: llc < %s -march=x86 -x86-asm-syntax=intel | \
|
|
; RUN: not grep "mov cl, bl"
|
|
|
|
; PR687
|
|
|
|
define i64 @foo(i64 %x, i64* %X) {
|
|
%tmp.1 = load i64* %X ; <i64> [#uses=1]
|
|
%tmp.3 = trunc i64 %tmp.1 to i8 ; <i8> [#uses=1]
|
|
%shift.upgrd.1 = zext i8 %tmp.3 to i64 ; <i64> [#uses=1]
|
|
%tmp.4 = shl i64 %x, %shift.upgrd.1 ; <i64> [#uses=1]
|
|
ret i64 %tmp.4
|
|
}
|
|
|