; RUN: llc < %s -asm-verbose=false -O3 -mtriple=armv6-apple-darwin -relocation-model=pic -mcpu=arm1136jf-s -arm-atomic-cfg-tidy=0 | 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(i1 %tst, ptr %p8, i8 %val8) nounwind {
entry:
br i1 false, label %bb3, label %bb
bb: ; preds = %entry
br label %bb3
bb3: ; preds = %bb, %entry
%0 = call noalias ptr @malloc() nounwind
br i1 %tst, label %bb46, label %bb8
bb8: ; preds = %bb3
store volatile i8 0, ptr %0, align 1
%1 = call i32 @ptou() nounwind
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%2 = udiv i32 %1, 10
%3 = urem i32 %2, 10
%4 = icmp ult i32 %3, 10
%5 = trunc i32 %3 to i8
%6 = or i8 %5, 48
%7 = add i8 %5, 87
%iftmp.5.0.1 = select i1 %4, i8 %6, i8 %7
store volatile i8 %iftmp.5.0.1, ptr %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%8 = udiv i32 %1, 100
%9 = urem i32 %8, 10
%10 = icmp ult i32 %9, 10
%11 = trunc i32 %9 to i8
%12 = or i8 %11, 48
%13 = add i8 %11, 87
%iftmp.5.0.2 = select i1 %10, i8 %12, i8 %13
store volatile i8 %iftmp.5.0.2, ptr %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%14 = udiv i32 %1, 10000
%15 = urem i32 %14, 10
%16 = icmp ult i32 %15, 10
%17 = trunc i32 %15 to i8
%18 = or i8 %17, 48
%19 = add i8 %17, 87
%iftmp.5.0.4 = select i1 %16, i8 %18, i8 %19
store volatile i8 %iftmp.5.0.4, ptr null, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%20 = udiv i32 %1, 100000
%21 = urem i32 %20, 10
%22 = icmp ult i32 %21, 10
%iftmp.5.0.5 = select i1 %22, i8 0, i8 %val8
store volatile i8 %iftmp.5.0.5, ptr %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%23 = udiv i32 %1, 1000000
%24 = urem i32 %23, 10
%25 = icmp ult i32 %24, 10
%26 = trunc i32 %24 to i8
%27 = or i8 %26, 48
%28 = add i8 %26, 87
%iftmp.5.0.6 = select i1 %25, i8 %27, i8 %28
store volatile i8 %iftmp.5.0.6, ptr %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%29 = udiv i32 %1, 10000000
%30 = urem i32 %29, 10
%31 = icmp ult i32 %30, 10
%32 = trunc i32 %30 to i8
%33 = or i8 %32, 48
%34 = add i8 %32, 87
%iftmp.5.0.7 = select i1 %31, i8 %33, i8 %34
store volatile i8 %iftmp.5.0.7, ptr %p8, align 1
%35 = udiv i32 %1, 100000000
%36 = urem i32 %35, 10
%37 = icmp ult i32 %36, 10
%38 = trunc i32 %36 to i8
%39 = or i8 %38, 48
%40 = add i8 %38, 87
%iftmp.5.0.8 = select i1 %37, i8 %39, i8 %40
store volatile i8 %iftmp.5.0.8, ptr null, align 1
br label %bb46
bb46: ; preds = %bb3
ret void
}
declare noalias ptr @malloc() nounwind
declare i32 @ptou()