You've already forked linux-packaging-mono
Imported Upstream version 5.18.0.167
Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
parent
e19d552987
commit
b084638f15
188
external/llvm/test/CodeGen/ARM/fast-isel.ll
vendored
188
external/llvm/test/CodeGen/ARM/fast-isel.ll
vendored
@ -1,188 +0,0 @@
|
||||
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=ARM --check-prefix=ARM-MACHO
|
||||
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=ARM --check-prefix=ARM-ELF
|
||||
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=THUMB
|
||||
|
||||
; Very basic fast-isel functionality.
|
||||
define i32 @test0(i32 %a, i32 %b) nounwind {
|
||||
entry:
|
||||
%a.addr = alloca i32, align 4
|
||||
%b.addr = alloca i32, align 4
|
||||
store i32 %a, i32* %a.addr
|
||||
store i32 %b, i32* %b.addr
|
||||
%tmp = load i32, i32* %a.addr
|
||||
%tmp1 = load i32, i32* %b.addr
|
||||
%add = add nsw i32 %tmp, %tmp1
|
||||
ret i32 %add
|
||||
}
|
||||
|
||||
; Check truncate to bool
|
||||
define void @test1(i32 %tmp) nounwind {
|
||||
entry:
|
||||
%tobool = trunc i32 %tmp to i1
|
||||
br i1 %tobool, label %if.then, label %if.end
|
||||
|
||||
if.then: ; preds = %entry
|
||||
call void @test1(i32 0)
|
||||
br label %if.end
|
||||
|
||||
if.end: ; preds = %if.then, %entry
|
||||
ret void
|
||||
; ARM-LABEL: test1:
|
||||
; ARM: tst r0, #1
|
||||
; THUMB-LABEL: test1:
|
||||
; THUMB: tst.w r0, #1
|
||||
}
|
||||
|
||||
; Check some simple operations with immediates
|
||||
define void @test2(i32 %tmp, i32* %ptr) nounwind {
|
||||
; THUMB-LABEL: test2:
|
||||
; ARM-LABEL: test2:
|
||||
|
||||
b1:
|
||||
%a = add i32 %tmp, 4096
|
||||
store i32 %a, i32* %ptr
|
||||
br label %b2
|
||||
|
||||
; THUMB: add.w {{.*}} #4096
|
||||
; ARM: add {{.*}} #4096
|
||||
|
||||
b2:
|
||||
%b = add i32 %tmp, 4095
|
||||
store i32 %b, i32* %ptr
|
||||
br label %b3
|
||||
; THUMB: addw {{.*}} #4095
|
||||
; ARM: movw {{.*}} #4095
|
||||
; ARM: add
|
||||
|
||||
b3:
|
||||
%c = or i32 %tmp, 4
|
||||
store i32 %c, i32* %ptr
|
||||
ret void
|
||||
|
||||
; THUMB: orr {{.*}} #4
|
||||
; ARM: orr {{.*}} #4
|
||||
}
|
||||
|
||||
define void @test3(i32 %tmp, i32* %ptr1, i16* %ptr2, i8* %ptr3) nounwind {
|
||||
; THUMB-LABEL: test3:
|
||||
; ARM-LABEL: test3:
|
||||
|
||||
bb1:
|
||||
%a1 = trunc i32 %tmp to i16
|
||||
%a2 = trunc i16 %a1 to i8
|
||||
%a3 = trunc i8 %a2 to i1
|
||||
%a4 = zext i1 %a3 to i8
|
||||
store i8 %a4, i8* %ptr3
|
||||
%a5 = zext i8 %a4 to i16
|
||||
store i16 %a5, i16* %ptr2
|
||||
%a6 = zext i16 %a5 to i32
|
||||
store i32 %a6, i32* %ptr1
|
||||
br label %bb2
|
||||
|
||||
; THUMB: and
|
||||
; THUMB: strb
|
||||
; THUMB: and{{.*}}, #255
|
||||
; THUMB: strh
|
||||
; THUMB: uxth
|
||||
; ARM: and
|
||||
; ARM: strb
|
||||
; ARM: and{{.*}}, #255
|
||||
; ARM: strh
|
||||
; ARM: uxth
|
||||
|
||||
bb2:
|
||||
%b1 = trunc i32 %tmp to i16
|
||||
%b2 = trunc i16 %b1 to i8
|
||||
store i8 %b2, i8* %ptr3
|
||||
%b3 = sext i8 %b2 to i16
|
||||
store i16 %b3, i16* %ptr2
|
||||
%b4 = sext i16 %b3 to i32
|
||||
store i32 %b4, i32* %ptr1
|
||||
br label %bb3
|
||||
|
||||
; THUMB: strb
|
||||
; THUMB: sxtb
|
||||
; THUMB: strh
|
||||
; THUMB: sxth
|
||||
; ARM: strb
|
||||
; ARM: sxtb
|
||||
; ARM: strh
|
||||
; ARM: sxth
|
||||
|
||||
bb3:
|
||||
%c1 = load i8, i8* %ptr3
|
||||
%c2 = load i16, i16* %ptr2
|
||||
%c3 = load i32, i32* %ptr1
|
||||
%c4 = zext i8 %c1 to i32
|
||||
%c5 = sext i16 %c2 to i32
|
||||
%c6 = add i32 %c4, %c5
|
||||
%c7 = sub i32 %c3, %c6
|
||||
store i32 %c7, i32* %ptr1
|
||||
ret void
|
||||
|
||||
; THUMB: ldrb
|
||||
; THUMB: ldrh
|
||||
; THUMB: and{{.*}}, #255
|
||||
; THUMB: sxth
|
||||
; THUMB: add
|
||||
; THUMB: sub
|
||||
; ARM: ldrb
|
||||
; ARM: ldrh
|
||||
; ARM: and{{.*}}, #255
|
||||
; ARM: sxth
|
||||
; ARM: add
|
||||
; ARM: sub
|
||||
}
|
||||
|
||||
; Check loads/stores with globals
|
||||
@test4g = external global i32
|
||||
|
||||
define void @test4() {
|
||||
%a = load i32, i32* @test4g
|
||||
%b = add i32 %a, 1
|
||||
store i32 %b, i32* @test4g
|
||||
ret void
|
||||
|
||||
|
||||
; Note that relocations are either movw/movt or constant pool
|
||||
; loads. Different platforms will select different approaches.
|
||||
|
||||
; THUMB: {{(movw r0, :lower16:L_test4g\$non_lazy_ptr)|(ldr.n r0, .LCPI)}}
|
||||
; THUMB: {{(movt r0, :upper16:L_test4g\$non_lazy_ptr)?}}
|
||||
; THUMB: ldr r0, [r0]
|
||||
; THUMB: ldr r1, [r0]
|
||||
; THUMB: adds r1, #1
|
||||
; THUMB: str r1, [r0]
|
||||
|
||||
; ARM-MACHO: {{(movw r0, :lower16:L_test4g\$non_lazy_ptr)|(ldr r0, .LCPI)}}
|
||||
; ARM-MACHO: {{(movt r0, :upper16:L_test4g\$non_lazy_ptr)?}}
|
||||
; ARM-MACHO: ldr r0, [r0]
|
||||
|
||||
; ARM-ELF: movw r0, :lower16:test4g
|
||||
; ARM-ELF: movt r0, :upper16:test4g
|
||||
|
||||
; ARM: ldr r1, [r0]
|
||||
; ARM: add r1, r1, #1
|
||||
; ARM: str r1, [r0]
|
||||
}
|
||||
|
||||
; ARM: @urem_fold
|
||||
; THUMB: @urem_fold
|
||||
; ARM: and r0, r0, #31
|
||||
; THUMB: and r0, r0, #31
|
||||
define i32 @urem_fold(i32 %a) nounwind {
|
||||
%rem = urem i32 %a, 32
|
||||
ret i32 %rem
|
||||
}
|
||||
|
||||
define i32 @trap_intrinsic() noreturn nounwind {
|
||||
entry:
|
||||
; ARM: @trap_intrinsic
|
||||
; THUMB: @trap_intrinsic
|
||||
; ARM: trap
|
||||
; THUMB: trap
|
||||
tail call void @llvm.trap( )
|
||||
unreachable
|
||||
}
|
||||
|
||||
declare void @llvm.trap() nounwind
|
||||
Reference in New Issue
Block a user