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; 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, i8* %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 i8* @malloc() nounwind
br i1 %tst, 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* %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%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* %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%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 %val8
store i8 %iftmp.5.0.5, i8* %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%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* %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%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* %p8, align 1
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
; CHECK: umull [[REGISTER:lr|r[0-9]+]],
; CHECK-NOT: [[REGISTER]],
; CHECK: {{lr|r[0-9]+}}, {{lr|r[0-9]+$}}
%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
br label %bb46
bb46: ; preds = %bb3
ret void
}
declare noalias i8* @malloc() nounwind
declare i32 @ptou()
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