You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
3.2 KiB
71 lines
3.2 KiB
4 months ago
|
; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 \
|
||
|
|
; RUN: -pre-RA-sched=source | FileCheck %s
|
||
|
|
; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 \
|
||
|
|
; RUN: -pre-RA-sched=list-hybrid | FileCheck %s
|
||
|
|
; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 -regalloc=basic | FileCheck %s
|
||
|
|
; Radar 7459078
|
||
|
|
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
|
||
|
|
|
||
|
|
%0 = type { i32, i32 }
|
||
|
|
%s1 = type { %s3, i32, %s4, i8*, void (i8*, i8*)*, i8*, i32*, i32*, i32*, i32, i64, [1 x i32] }
|
||
|
|
%s2 = type { i32 (...)**, %s4 }
|
||
|
|
%s3 = type { %s2, i32, i32, i32*, [4 x i8], float, %s4, i8*, i8* }
|
||
|
|
%s4 = type { %s5 }
|
||
|
|
%s5 = type { i32 }
|
||
|
|
|
||
|
|
; Make sure the cmp is not scheduled before the InlineAsm that clobbers cc.
|
||
|
|
; CHECK: bl _f2
|
||
|
|
; CHECK: clz {{r[0-9]+}}
|
||
|
|
; CHECK-DAG: lsrs {{r[0-9]+}}
|
||
|
|
; CHECK-DAG: lsls {{r[0-9]+}}
|
||
|
|
; CHECK-NEXT: orr.w {{r[0-9]+}}
|
||
|
|
; CHECK-NEXT: InlineAsm Start
|
||
|
|
define void @test(%s1* %this, i32 %format, i32 %w, i32 %h, i32 %levels, i32* %s, i8* %data, i32* nocapture %rowbytes, void (i8*, i8*)* %release, i8* %info) nounwind {
|
||
|
|
entry:
|
||
|
|
%tmp1 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 0, i32 0, i32 1, i32 0, i32 0
|
||
|
|
store volatile i32 1, i32* %tmp1, align 4
|
||
|
|
%tmp12 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 1
|
||
|
|
store i32 %levels, i32* %tmp12, align 4
|
||
|
|
%tmp13 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 3
|
||
|
|
store i8* %data, i8** %tmp13, align 4
|
||
|
|
%tmp14 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 4
|
||
|
|
store void (i8*, i8*)* %release, void (i8*, i8*)** %tmp14, align 4
|
||
|
|
%tmp15 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 5
|
||
|
|
store i8* %info, i8** %tmp15, align 4
|
||
|
|
%tmp16 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 6
|
||
|
|
store i32* null, i32** %tmp16, align 4
|
||
|
|
%tmp17 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 7
|
||
|
|
store i32* null, i32** %tmp17, align 4
|
||
|
|
%tmp19 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 10
|
||
|
|
store i64 0, i64* %tmp19, align 4
|
||
|
|
%tmp20 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 0
|
||
|
|
tail call void @f1(%s3* %tmp20, i32* %s) nounwind
|
||
|
|
%tmp21 = shl i32 %format, 6
|
||
|
|
%tmp22 = tail call zeroext i8 @f2(i32 %format) nounwind
|
||
|
|
%toBoolnot = icmp eq i8 %tmp22, 0
|
||
|
|
%tmp23 = zext i1 %toBoolnot to i32
|
||
|
|
%flags.0 = or i32 %tmp23, %tmp21
|
||
|
|
%tmp24 = shl i32 %flags.0, 16
|
||
|
|
%asmtmp.i.i.i = tail call %0 asm sideeffect "\0A0:\09ldrex $1, [$2]\0A\09orr $1, $1, $3\0A\09strex $0, $1, [$2]\0A\09cmp $0, #0\0A\09bne 0b", "=&r,=&r,r,r,~{memory},~{cc}"(i32* %tmp1, i32 %tmp24) nounwind
|
||
|
|
%tmp25 = getelementptr inbounds %s1, %s1* %this, i32 0, i32 2, i32 0, i32 0
|
||
|
|
store volatile i32 1, i32* %tmp25, align 4
|
||
|
|
%tmp26 = icmp eq i32 %levels, 0
|
||
|
|
br i1 %tmp26, label %return, label %bb4
|
||
|
|
|
||
|
|
bb4:
|
||
|
|
%l.09 = phi i32 [ %tmp28, %bb4 ], [ 0, %entry ]
|
||
|
|
%scevgep = getelementptr %s1, %s1* %this, i32 0, i32 11, i32 %l.09
|
||
|
|
%scevgep10 = getelementptr i32, i32* %rowbytes, i32 %l.09
|
||
|
|
%tmp27 = load i32, i32* %scevgep10, align 4
|
||
|
|
store i32 %tmp27, i32* %scevgep, align 4
|
||
|
|
%tmp28 = add i32 %l.09, 1
|
||
|
|
%exitcond = icmp eq i32 %tmp28, %levels
|
||
|
|
br i1 %exitcond, label %return, label %bb4
|
||
|
|
|
||
|
|
return:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @f1(%s3*, i32*)
|
||
|
|
declare zeroext i8 @f2(i32)
|