mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 18:31:04 +00:00
aca2998f14
with a temporary assertion and adjust the various test cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197224 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
870 B
LLVM
25 lines
870 B
LLVM
; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2,+t2xtpk,+t2dsp | FileCheck %s
|
|
|
|
@x = weak global i16 0 ; <i16*> [#uses=1]
|
|
@y = weak global i16 0 ; <i16*> [#uses=0]
|
|
|
|
define i32 @f1(i32 %y) {
|
|
; CHECK: f1
|
|
; CHECK: smulbt r0, r1, r0
|
|
%tmp = load i16* @x ; <i16> [#uses=1]
|
|
%tmp1 = add i16 %tmp, 2 ; <i16> [#uses=1]
|
|
%tmp2 = sext i16 %tmp1 to i32 ; <i32> [#uses=1]
|
|
%tmp3 = ashr i32 %y, 16 ; <i32> [#uses=1]
|
|
%tmp4 = mul i32 %tmp2, %tmp3 ; <i32> [#uses=1]
|
|
ret i32 %tmp4
|
|
}
|
|
|
|
define i32 @f2(i32 %x, i32 %y) {
|
|
; CHECK: f2
|
|
; CHECK: smultt r0, r1, r0
|
|
%tmp1 = ashr i32 %x, 16 ; <i32> [#uses=1]
|
|
%tmp3 = ashr i32 %y, 16 ; <i32> [#uses=1]
|
|
%tmp4 = mul i32 %tmp3, %tmp1 ; <i32> [#uses=1]
|
|
ret i32 %tmp4
|
|
}
|