mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 02:32:08 +00:00
e4f34cd4db
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125090 91177308-0d34-0410-b5e6-96231b3b80d8
129 lines
4.3 KiB
LLVM
129 lines
4.3 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -O3 -mtriple=armv6-apple-darwin -relocation-model=pic -mcpu=arm1136jf-s | FileCheck %s
|
|
; rdar://8959122 illegal register operands for UMULL instruction
|
|
; in cfrac nightly test.
|
|
; Armv6 generates a umull that must write to two distinct destination regs.
|
|
|
|
; ModuleID = 'bugpoint-reduced-simplified.bc'
|
|
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:64-n32"
|
|
target triple = "armv6-apple-darwin10"
|
|
|
|
define void @ptoa() nounwind {
|
|
entry:
|
|
br i1 false, label %bb3, label %bb
|
|
|
|
bb: ; preds = %entry
|
|
br label %bb3
|
|
|
|
bb3: ; preds = %bb, %entry
|
|
%0 = call noalias i8* @malloc() nounwind
|
|
br i1 undef, label %bb46, label %bb8
|
|
|
|
bb8: ; preds = %bb3
|
|
%1 = getelementptr inbounds i8* %0, i32 0
|
|
store i8 0, i8* %1, align 1
|
|
%2 = call i32 @ptou() nounwind
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%3 = udiv i32 %2, 10
|
|
%4 = urem i32 %3, 10
|
|
%5 = icmp ult i32 %4, 10
|
|
%6 = trunc i32 %4 to i8
|
|
%7 = or i8 %6, 48
|
|
%8 = add i8 %6, 87
|
|
%iftmp.5.0.1 = select i1 %5, i8 %7, i8 %8
|
|
store i8 %iftmp.5.0.1, i8* undef, align 1
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%9 = udiv i32 %2, 100
|
|
%10 = urem i32 %9, 10
|
|
%11 = icmp ult i32 %10, 10
|
|
%12 = trunc i32 %10 to i8
|
|
%13 = or i8 %12, 48
|
|
%14 = add i8 %12, 87
|
|
%iftmp.5.0.2 = select i1 %11, i8 %13, i8 %14
|
|
store i8 %iftmp.5.0.2, i8* undef, align 1
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%15 = udiv i32 %2, 10000
|
|
%16 = urem i32 %15, 10
|
|
%17 = icmp ult i32 %16, 10
|
|
%18 = trunc i32 %16 to i8
|
|
%19 = or i8 %18, 48
|
|
%20 = add i8 %18, 87
|
|
%iftmp.5.0.4 = select i1 %17, i8 %19, i8 %20
|
|
store i8 %iftmp.5.0.4, i8* null, align 1
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%21 = udiv i32 %2, 100000
|
|
%22 = urem i32 %21, 10
|
|
%23 = icmp ult i32 %22, 10
|
|
%iftmp.5.0.5 = select i1 %23, i8 0, i8 undef
|
|
store i8 %iftmp.5.0.5, i8* undef, align 1
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%24 = udiv i32 %2, 1000000
|
|
%25 = urem i32 %24, 10
|
|
%26 = icmp ult i32 %25, 10
|
|
%27 = trunc i32 %25 to i8
|
|
%28 = or i8 %27, 48
|
|
%29 = add i8 %27, 87
|
|
%iftmp.5.0.6 = select i1 %26, i8 %28, i8 %29
|
|
store i8 %iftmp.5.0.6, i8* undef, align 1
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%30 = udiv i32 %2, 10000000
|
|
%31 = urem i32 %30, 10
|
|
%32 = icmp ult i32 %31, 10
|
|
%33 = trunc i32 %31 to i8
|
|
%34 = or i8 %33, 48
|
|
%35 = add i8 %33, 87
|
|
%iftmp.5.0.7 = select i1 %32, i8 %34, i8 %35
|
|
store i8 %iftmp.5.0.7, i8* undef, align 1
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
|
|
; CHECK-NOT: [[REGISTER]],
|
|
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
|
|
%36 = udiv i32 %2, 100000000
|
|
%37 = urem i32 %36, 10
|
|
%38 = icmp ult i32 %37, 10
|
|
%39 = trunc i32 %37 to i8
|
|
%40 = or i8 %39, 48
|
|
%41 = add i8 %39, 87
|
|
%iftmp.5.0.8 = select i1 %38, i8 %40, i8 %41
|
|
store i8 %iftmp.5.0.8, i8* null, align 1
|
|
unreachable
|
|
|
|
bb46: ; preds = %bb3
|
|
ret void
|
|
}
|
|
|
|
declare noalias i8* @malloc() nounwind
|
|
|
|
declare i32 @ptou()
|