47 lines
1.2 KiB
LLVM
47 lines
1.2 KiB
LLVM
|
; RUN: llc -march=mipsel -mcpu=mips32r2 -mattr=+micromips \
|
||
|
|
; RUN: -relocation-model=pic -O3 < %s | FileCheck %s
|
||
|
|
; RUN: llc -march=mipsel -mcpu=mips32r6 -mattr=+micromips \
|
||
|
|
; RUN: -relocation-model=pic -O3 < %s | FileCheck %s
|
||
|
|
|
||
|
|
@a = global i32 10, align 4
|
||
|
|
@b = global i32 0, align 4
|
||
|
|
@c = global i32 10, align 4
|
||
|
|
@d = global i32 0, align 4
|
||
|
|
|
||
|
|
define i32 @shift_left() nounwind {
|
||
|
|
entry:
|
||
|
|
%0 = load i32, i32* @a, align 4
|
||
|
|
%shl = shl i32 %0, 4
|
||
|
|
store i32 %shl, i32* @b, align 4
|
||
|
|
|
||
|
|
%1 = load i32, i32* @c, align 4
|
||
|
|
%shl1 = shl i32 %1, 10
|
||
|
|
store i32 %shl1, i32* @d, align 4
|
||
|
|
|
||
|
|
ret i32 0
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: sll16 ${{[2-7]|16|17}}, ${{[2-7]|16|17}}, {{[0-7]}}
|
||
|
|
; CHECK: sll ${{[0-9]+}}, ${{[0-9]+}}, {{[0-9]+}}
|
||
|
|
|
||
|
|
@i = global i32 10654, align 4
|
||
|
|
@j = global i32 0, align 4
|
||
|
|
@m = global i32 10, align 4
|
||
|
|
@n = global i32 0, align 4
|
||
|
|
|
||
|
|
define i32 @shift_right() nounwind {
|
||
|
|
entry:
|
||
|
|
%0 = load i32, i32* @i, align 4
|
||
|
|
%shr = lshr i32 %0, 4
|
||
|
|
store i32 %shr, i32* @j, align 4
|
||
|
|
|
||
|
|
%1 = load i32, i32* @m, align 4
|
||
|
|
%shr1 = lshr i32 %1, 10
|
||
|
|
store i32 %shr1, i32* @n, align 4
|
||
|
|
|
||
|
|
ret i32 0
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: srl16 ${{[2-7]|16|17}}, ${{[2-7]|16|17}}, {{[0-7]}}
|
||
|
|
; CHECK: srl ${{[0-9]+}}, ${{[0-9]+}}, {{[0-9]+}}
|